{"title":"5G  Mobile Phone Signal Jammer","description":"","products":[{"product_id":"100w-mobile-phone-signal-jammer","title":"100W E-12 Directional Full-band Cell Phone Jammer 5G GSM WIFI Bluetooth Signal Jammer","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eE-12-100W 5G Jammer offers full-band jamming \u003c\/span\u003e\u003cspan\u003e(CDMA\/GSM\/DCS\/3G\/4G\/5G\/Wifi\/Bluetooth), 24\/7 operation, and excellent durability, making it the nemesis of wireless cheating devices such as mobile phones, WIFI, Bluetooth, and electronic watches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIt only blocks the reception of on-site mobile devices and does not affect surrounding base stations. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eAnd it has reliable performance near cellular base stations where standard blockers fail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eCustomizable configuration available:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFull Bands Mobile Phone 5G\/4G\/3G\/2G + WiFi 2.4G + WiFi 5G + GPS L1-L5 + LORA + LOJACK\/UHF\/VHF\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Product specification sheet for an anti-drone communication blocker used in security applications.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/E-12_3ff6ab93-ad6b-48e1-b4c1-71bf6553eafe.png?v=1747096925\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis portable cell phone blocker is an omnidirectional full-band communication signal jammer, \u003c\/span\u003e\u003cspan\u003eusing an \u003c\/span\u003e\u003cspan\u003eomnidirectional\u003c\/span\u003e\u003cspan\u003e high-gain antenna array, significantly increasing the shielding distance. And it \u003c\/span\u003e\u003cspan\u003eadopts split-output, with a single\u003c\/span\u003e\u003cspan\u003e transmitter power exceeding 100W, and each channel output is between 5W\u003cspan style=\"font-family: 宋体;\"\u003e～\u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003e10W. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThey only block the reception of on-site mobile phone devices and do not affect surrounding base stations at all, making it\u003c\/span\u003e\u003cspan\u003e a security guard and purification expert in confidential meetings and standardized examination venues.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"the diagram shows the deplyment of your jammers in the meeting room\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/directional_phone_blocker800.jpg?v=1756263295\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black cell phone jammer with size dimensions on a white background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_signal_jammer_device.jpg?v=1753926206\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/20_692a0602-b6a5-4f02-827d-6679645a298b.png?v=1756264963\" alt=\"Portable multi-band signal processing equipment, front close-up showing the power switch and interface.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_signal_blockers.jpg?v=1756264963\" alt=\"Signal blocker device features four-fan cooling array and technical controls\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" alt=\"Multi-band signal blocker used in educational and industrial settings\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg alt=\"Benefits of cell phone jammers in the  classrooms and meeting rooms\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/all_benefits_of_cell_phone_jammers_1.jpg?v=1748331329\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Dexinkang anti-drone company - FAQ covering samples, shipping, payment, and frequency customization\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1_0986ed0c-7bf0-44b0-9c87-25f65c0bf19c.jpg?v=1747105195\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46448655761582,"sku":"","price":1215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_signal_jammer.jpg?v=1747211871"},{"product_id":"120w-mobile-phone-signal-jammer","title":"120W Power-Adjustable 2\/3\/4\/5G\/WIFI\/GPS\/Bluetooth Cell Phone Signal Jammer","description":"\u003cp class=\"MsoNormal\"\u003eThe DXK N-14-120W is a full-band, directional, power-adjustable 5G signal jammer that blocks mobile phones, WiFi, Bluetooth, smartwatches, and other wireless devices often used for unauthorized communication or cheating.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts directional transmission focuses jamming power precisely on target areas without affecting surroundings. With strong output, it remains effective even near powerful cell towers—overcoming the limitations of ordinary jammers. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEach frequency band’s power can be adjusted independently to match specific coverage needs, making it ideal for confidential meetings and standardized examinations.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Technical details of a communication blocking device with applications in secure government facilities.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_61b0107d-b965-4682-aaf1-5af726e01b62.png?v=1747193424\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis seventh-generation signal jammer utilizes cutting-edge technology to shield on-site devices from receiving mobile signals without affecting nearby base stations.. It adopts an aluminum alloy casing and has fast heat dissipation. Engineered with military-grade anti-drop and anti-collision design for superior performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAnd it combines the advantages of portable and desktop jammers, and has the characteristics of easy portability and high-power interference. The total power of 120W(each channel 5-10W) can quickly and effectively eliminate signal threats within the interference range. The built-in directional antenna array significantly enhances the effective shielding distance, which can range from 8 to 100 meters, depending on the strength of the surrounding base station signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan\u003eDetails of N-14-120W Cell Signal Jammer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"N-14 Cellphone jammer parameters like blocking 2\/3\/4\/5G and WIFI signalss\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/77.jpg?v=1747098354\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Technical product size diagram for professional signal blocking equipment installation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_eb6f3ab2-0660-477c-81d1-768a54a72108.jpg?v=1747097949\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Side view of a professional system integration device, reflecting its modular and scalable design.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/4_ad3432f6-5e8e-4327-86f1-bafcfe89a50f.jpg?v=1747097948\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Industrial signal blocker device with carrying handle and vertical control knobs for 2G\/3G\/4G\/5G\/Wi-Fi\/Bluetooth blocking\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/2_d1cf790a-c2a1-4307-841a-5eec5e0b9bf5.jpg?v=1747097948\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Industrial signal blocker back view showing robust ventilation system and connection ports\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_signal_blocker.png?v=1747097951\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable signal blocker for confidential training sessions and meeting rooms\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/all_benefits_of_cell_phone_jammers_1.jpg?v=1748331329\" alt=\"cell phone blocker benefits\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Reliable signal blocker supplier with competitive pricing, SGS verification, and OEM\/ODM services\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Finally_DXK_Introduction_1.jpg?v=1749691633\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"1500","offer_id":46448564961454,"sku":"","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"5g-cell-phone-jammer","title":"Directional K-16-120W Powerful Adjustable Classsroom Cell Phone Jammer for Anti-cheating＆Distraction-free","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAre you still worried about how to prevent cheating in exams? \u003c\/span\u003e\u003cspan\u003eOur Classroom Cell Phone Jammer discreetly blocks 5G and Wi-Fi signals within a 10–50 meter range, which is the nemesis of wireless cheating devices such as mobile phones, Wi-Fi, Bluetooth, and electronic watches. It serves as a security guard and purification expert in the confidential meetings and standardized examination venues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/K16.png?v=1746686594\" alt=\" Anti-eavesdropping device specifications showing frequency coverage for 2G to 5G, WiFi, and GPS.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe jammer is an omnidirectional full-band communication signal disruptor, all of which are seventh-generation green signal jammers. It adopts an aluminum alloy casing and has fast heat dissipation. The military-grade anti-drop and anti-collision design has powerful performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIt combines the advantages of portable and desktop jammers, and has the characteristics of easy portability and high-power interference. The total power of 120W can quickly and effectively eliminate signal threats within the interference range. But they only block the reception of on-site mobile phone jamming devices and do not affect surrounding base stations at all.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWith its unique and discreet design, this classroom cell phone jammer is ideal for indoor environments like classrooms and conference rooms where blocking cellphone or Wi-Fi signals is essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_blocker.jpg?v=1747791145\" alt=\"the front view of high-power cell phone blocker showing frequency coverage for 2G 3G 4G 5G\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Electronic cell phone blocker technical drawing with dimensional annotations\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/6_c891a047-d7a5-421b-ab63-9f4342606456.jpg?v=1747098648\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan\u003ePrecautions:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003eThe wall-mounted installation requires the antenna to be vertically upward. When using on a desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4. In order to avoid possible interference with some electronic equipment, please try to keep 1~2 meters above the following common equipment: audio, wireless microphone, radio, computer, TV, Wi-Fi router, Rcied, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg alt=\"5G blocker device preventing wireless communication in secure areas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003eFAQS About Cell Phone Jammers\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"group text-lg text-dark\"\u003e1. What is a cell phone jammer?\u003c\/h4\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eA cell phone jammer is a device that disrupts or blocks mobile phone signals in a specific area. This technology can prevent phones from making or receiving calls, sending texts, or using mobile data within its range. They are commonly used in places where distraction-free environments are needed, like theaters, classrooms, or certain secure facilities.\u003c\/p\u003e\n\u003ch4 class=\"group text-lg text-dark\"\u003e2. How do cell phone jammers work?\u003c\/h4\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eCell phone jammers work by emitting radiofrequency signals that overpower the signals from cell towers to mobile devices. When a cell phone attempts to connect to the network, the jammer prevents it from establishing a handshake with the tower, effectively blocking any communication in the designated area.\u003c\/p\u003e\n\u003ch4 class=\"group mt-2 text-sm leading-6\"\u003e3. Can I block cell phone signals in my house?\u003c\/h4\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eIt is illeagal to use jammers in many places, but you can block cell phone signlas with these alternative measures:\u003c\/p\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eA.B\u003cspan\u003euilding materials like thick concrete, metal, or even specially coated walls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eB.S\u003cspan\u003eetting up a Faraday cage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003e\u003cspan\u003eC. Signal control solutions like home network extenders or boosters.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"group mt-2 text-sm leading-6\"\u003e\n\u003cspan\u003e4. \u003c\/span\u003eDo cell phone jammers really work?\u003c\/h4\u003e\n\u003cp\u003eYes, they can block the connection  between the mobile phone and base stations, causing all the phone \u003cspan\u003e“No Service” or “Searching”. They are widely used in the seetings where the phone signals are prohibited like various exams, prisons.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e5. Can cell phone jammers be detected?\u003c\/h4\u003e\n\u003cp\u003eYes, cell phone jammers can often be detected, particularly in controlled or monitored areas. The detector can identify the location of jammers and some advanced detector can even identify the interference reall-time.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan\u003e 6\u003c\/span\u003e. Are cell phone jammers legal?\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eThe legality of cell phone jammers varies by country. In many places, such as the United States, it is illegal for individuals to use, sell, or operate these devices because they can interfere with emergency services. Always check local laws and regulations before considering the use of a jammer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"group text-lg text-dark\"\u003e7. How far can a cell phone jammer reach?\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003eAbout 100M(dependig on the strength of base station signals). They only block signals from on-site wireless devices without causing any interference to surrounding base stations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"group text-lg text-dark\"\u003e8. What are the main uses for cell phone jammers?\u003c\/h4\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eCell phone jammers are used in various scenarios, including educational institutions to minimize distractions during lectures, in movie theaters to enhance viewing experiences, and in sensitive areas like military bases or government buildings to prevent unauthorized communication. However, their use should comply with local regulations. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 class=\"group text-lg text-dark\"\u003e9. Can cell phone jammers affect other devices?\u003c\/h4\u003e\n\u003cp class=\"group mt-2 text-sm leading-6\"\u003eYes, cell phone jammers can potentially interfere with other wireless devices that operate on similar frequencies, such as Wi-Fi networks, Bluetooth devices, or even some medical equipment. This unintended interference can lead to disruptions in communication and operation, making careful consideration essential.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46453402697902,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/wifi_5g_mobile_phone_jammer.jpg?v=1753868170"},{"product_id":"full-band-k-16-120w-classsroom-cell-phone-blocker-for-anti-cheating-distraction-free","title":"Power-Adjustable＆Full-band K-16-120W Classsroom Cell Phone Blocker for Anti-cheating＆Distraction-Free","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eOur Classsroom Cell Phone Blocker is the nemesis of wireless cheating devices such as mobile phones, Wi-Fi, Bluetooth, and electronic watches. It serves as a security guard and purification expert in the confidential meetings and standardized examination venues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/K16.png?v=1746686594\" alt=\"Anti-drone company product specifications for a versatile and portable wireless signal blocker.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe Blocker is an omnidirectional full-band communication signal disruptor, all of which are seventh-generation green signal blockers. It adopts an aluminum alloy casing and has fast heat dissipation. The military-grade anti-drop and anti-collision design has powerful performance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eIt combines the advantages of portable and desktop blockers, and has the characteristics of easy portability and high-power interference. The total power of 120W can quickly and effectively eliminate signal threats within the interference range. But they only block the reception of on-site mobile phone jamming devices and do not affect surrounding base stations at all.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eWith its unique and discreet design, this classroom cell phone blocker is ideal for indoor environments like classrooms and conference rooms where blocking cellphone or Wi-Fi signals is essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_blocker.jpg?v=1747791145\" alt=\"cell phone blocker with multiple frequencies working\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_a2f57487-bee4-41f9-821e-f229d313e1bc.jpg?v=1747098721\"\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan\u003ePrecautions:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003eThe wall-mounted installation requires the antenna to be vertically upward. When using on a desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4. In order to avoid possible interference with some electronic equipment, please try to keep 1~2 meters above the following common equipment: audio, wireless microphone, radio, computer, TV, Wi-Fi router, Rcied, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" alt=\"Multi-purpose signal blocker for examination, library, and training center\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/2_0affeed3-fa16-4652-96b2-72e8c343ecf6.jpg?v=1747106086\" alt=\"Signal blocking equipment supplier showcasing drone, GPS, WiFi, and cellular blockers for multiple applications\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46602224664750,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/wifi_5g_mobile_phone_jammer.jpg?v=1753868170"},{"product_id":"full-band-cell-phone-signal-blocker","title":"Full-band N-14-120W 5G Cell Phone Signal Blocker2.4-5.8Ghz Wifi Jammer up to 100M","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe DXK N-14-120W is a full-band, directional power-adjustable 5G mobile signal blocker designed to block mobile phones, WiFi, Bluetooth, electronic watches, and other wireless devices often used for unauthorized communication or cheating.\u003c\/span\u003e It plays a vital role in maintaining security and integrity during confidential meetings and standardized examinations.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Specifications table for a UHF\/VHF communication cell blocker with an 8-100 meter effective range.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_61b0107d-b965-4682-aaf1-5af726e01b62.png?v=1747193424\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis seventh-generation signal blocker utilizes cutting-edge technology to shield on-site devices from receiving mobile signals without affecting nearby base stations.. It adopts an aluminum alloy casing and has fast heat dissipation. Engineered with military-grade anti-drop and anti-collision design for superior performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAnd it combines the advantages of portable and desktop blockers, and has the characteristics of easy portability and high-power interference. The total power of 120W(each channel 5-10W) can quickly and effectively eliminate signal threats within the interference range. The built-in directional antenna array significantly enhances the effective shielding distance, which can range from 8 to 100 meters, depending on the strength of the surrounding base station signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan\u003eDetails of N-14-120W Cell Signal Jammer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"High-power adjustable cell phone blocker shows  the detailed parameters\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/77.jpg?v=1747098354\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Industrial signal blocker dimensional schematic with comprehensive size data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_eb6f3ab2-0660-477c-81d1-768a54a72108.jpg?v=1747097949\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Multi-function device side view, with red switch position and rear mounting bracket clearly visible.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/4_ad3432f6-5e8e-4327-86f1-bafcfe89a50f.jpg?v=1747097948\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/2_d1cf790a-c2a1-4307-841a-5eec5e0b9bf5.jpg?v=1747097948\" alt=\"Multi-frequency signal blocking device with 11 independent control channels and heat dissipation vents\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Electronic countermeasure device back panel showing fan array and control interfaces\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_signal_blocker.png?v=1747097951\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" alt=\"Cell phone blocker for government offices and confidential rooms\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Finally_DXK_Introduction_1.jpg?v=1749691633\" alt=\"Dexinkang anti-drone blocker supplier - Exhibition participation and industry certifications display\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"1500","offer_id":46602253467822,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"full-band-e-12-100w-high-power-cell-phone-blocker-5g-gsm-wifi-bluetooth-signal-blocker","title":"100W Meeting Full Band E-12 High Power Cell Phone Blocker 5G GSM WIFI Bluetooth Signal Blocker","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/E-12_3ff6ab93-ad6b-48e1-b4c1-71bf6553eafe.png?v=1747096925\" alt=\"Specifications for a multi-frequency signal blocker device targeting wireless communications.\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"MsoNormal\"\u003eFeatures＆Benefits\u003c\/h3\u003e\n\u003cp data-end=\"371\" data-start=\"64\"\u003e\u003cstrong data-end=\"107\" data-start=\"64\"\u003eFull-Band Blocking and High Durability:\u003c\/strong\u003e\u003cbr data-end=\"110\" data-start=\"107\"\u003eThe E-12-100W 5G Blocker provides full-band blocking (CDMA\/GSM\/DCS\/3G\/4G\/5G\/WiFi\/Bluetooth), 24\/7 operation, and excellent durability, making it a reliable countermeasure against wireless fraud devices such as mobile phones, WiFi, Bluetooth, and smartwatches.\u003c\/p\u003e\n\u003cp data-end=\"708\" data-start=\"373\"\u003e\u003cstrong data-end=\"419\" data-start=\"373\"\u003eDirectional Technology and High Power:\u003c\/strong\u003e\u003cbr data-end=\"422\" data-start=\"419\"\u003eThis portable blocker is a full-band directional signal disruptor, using a high-gain directional antenna array to significantly extend blocking range. It features split-output design, with individual transmitter power exceeding 100W and each channel output between 5W and 10W.\u003c\/p\u003e\n\u003cp data-end=\"969\" data-start=\"710\"\u003e\u003cstrong data-end=\"759\" data-start=\"710\"\u003eLocal Security and Sensitive Area Protection:\u003c\/strong\u003e\u003cbr data-end=\"762\" data-start=\"759\"\u003eBlocks only mobile device reception within the target area without affecting surrounding base stations. Ideal as a “security guardian” for confidential meetings and secure environments, such as exam halls, meeting rooms.\u003c\/p\u003e\n\u003cp data-end=\"969\" data-start=\"710\"\u003e\u003cimg alt=\"Black cell phone jammer with size dimensions on a white background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_signal_jammer_device.jpg?v=1753926206\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/f7d7c897f798fc44c391847188c3ac79_02d075c8-6d89-4254-8729-fd95a8a11e0d.jpg?v=1747097296\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/E-12_mobile_phone_jammer_19ce5e9d-872e-494a-91d5-775ffcc065ff.png?v=1756264963\" alt=\"E-12 mobile phone blocker rear woth four fans in the case\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_signal_blockers_d922a059-dba5-40d2-bf76-4ab932fbd736.jpg?v=1760583579\" alt=\"Professional signal blocker rear configuration with extensive heat dissipation system\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/20_4d4bca56-f394-45c9-a089-6d182b1c76f7.png?v=1760583579\" alt=\"High-power mobile signal blocker equipment showing swithing unite and shape design\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" alt=\"WiFi and cellular blocker for examination halls and conference facilities and othe various scenarioes\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Signal blocker supplier's production line, testing equipment, and quality assurance procedures\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1_0986ed0c-7bf0-44b0-9c87-25f65c0bf19c.jpg?v=1747105195\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46602303340718,"sku":null,"price":1215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_signal_jammer.jpg?v=1747211871"},{"product_id":"120w-power-adjustable-2-3-4-5g-wifi-gps-bluetooth-cell-phone-jammer","title":"120W Power-Adjustable 2\/3\/4\/5G\/WIFI\/GPS\/Bluetooth Cell Phone Jammer","description":"\u003cp class=\"MsoNormal\"\u003eThe DXK N-14-120W is a full-band, directional, power-adjustable 5G signal jammer that blocks mobile phones, WiFi, Bluetooth, smartwatches, and other wireless devices often used for unauthorized communication or cheating.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts directional transmission focuses jamming power precisely on target areas without affecting surroundings. With strong output, it remains effective even near powerful cell towers—overcoming the limitations of ordinary jammers. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEach frequency band’s power can be adjusted independently to match specific coverage needs, making it ideal for confidential meetings and standardized examinations.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"phone jammer specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_61b0107d-b965-4682-aaf1-5af726e01b62.png?v=1747193424\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis seventh-generation signal jammer utilizes cutting-edge technology to shield on-site devices from receiving mobile signals without affecting nearby base stations.. It adopts an aluminum alloy casing and has fast heat dissipation. Engineered with military-grade anti-drop and anti-collision design for superior performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAnd it combines the advantages of portable and desktop jammers, and has the characteristics of easy portability and high-power interference. The total power of 120W(each channel 5-10W) can quickly and effectively eliminate signal threats within the interference range. The built-in directional antenna array significantly enhances the effective shielding distance, which can range from 8 to 100 meters, depending on the strength of the surrounding base station signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan\u003eDetails of N-14-120W Cell Signal Jammer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"the main features of adjustable N-14 Cellphone blocker \" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/77.jpg?v=1747098354\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Security equipment size reference showing complete dimensional specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_eb6f3ab2-0660-477c-81d1-768a54a72108.jpg?v=1747097949\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Security-grade signal blocker side view showing robust construction and professional controls\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/4_ad3432f6-5e8e-4327-86f1-bafcfe89a50f.jpg?v=1747097948\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Conference room signal blocker device with precise frequency adjustment knobs and power indicatorsConference room signal blocker device with precise frequency adjustment knobs and power indicators\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/2_d1cf790a-c2a1-4307-841a-5eec5e0b9bf5.jpg?v=1747097948\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Industrial-grade signal blocking equipment rear view with thermal management system\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_signal_blocker.png?v=1747097951\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable cellular blocker applied in various public and private facilities\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/all_benefits_of_cell_phone_jammers_1.jpg?v=1748331329\" alt=\"the specific and multiple benefits of cell phone blovker in the library and meeting room\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Anti-drone signal blocker supplier Dexinkang's manufacturing facilities and quality control processes\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Finally_DXK_Introduction_1.jpg?v=1749691633\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"1500","offer_id":46752649478318,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-power-adjustable-2-3-4-5g-wifi-gps-bluetooth-cell-phone-jammer-1","title":"120W Power-Adjustable 2\/3\/4\/5G\/WIFI\/GPS\/Bluetooth Cell Phone Jammer","description":"\u003cp class=\"MsoNormal\"\u003eThe DXK N-14-120W is a full-band, directional, power-adjustable 5G signal jammer that blocks mobile phones, WiFi, Bluetooth, smartwatches, and other wireless devices often used for unauthorized communication or cheating.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts directional transmission focuses jamming power precisely on target areas without affecting surroundings. With strong output, it remains effective even near powerful cell towers—overcoming the limitations of ordinary jammers. \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEach frequency band’s power can be adjusted independently to match specific coverage needs, making it ideal for confidential meetings and standardized examinations.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_61b0107d-b965-4682-aaf1-5af726e01b62.png?v=1747193424\" alt=\"phone jammer specifications\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis seventh-generation signal jammer utilizes cutting-edge technology to shield on-site devices from receiving mobile signals without affecting nearby base stations.. It adopts an aluminum alloy casing and has fast heat dissipation. Engineered with military-grade anti-drop and anti-collision design for superior performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAnd it combines the advantages of portable and desktop jammers, and has the characteristics of easy portability and high-power interference. The total power of 120W(each channel 5-10W) can quickly and effectively eliminate signal threats within the interference range. The built-in directional antenna array significantly enhances the effective shielding distance, which can range from 8 to 100 meters, depending on the strength of the surrounding base station signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\u003cspan\u003eDetails of N-14-120W Cell Signal Jammer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/77.jpg?v=1747098354\" alt=\"the speicfic illutration of N-14 Cellphone blocker for 5G, 4G, 3G, and 2G signals.\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_eb6f3ab2-0660-477c-81d1-768a54a72108.jpg?v=1747097949\" alt=\"Technical dimension drawing for professional signal jammer equipment with precise millimeter specifications\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/4_ad3432f6-5e8e-4327-86f1-bafcfe89a50f.jpg?v=1747097948\" alt=\"Professional signal blocker equipment with metal housing and precision control mechanism\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/2_d1cf790a-c2a1-4307-841a-5eec5e0b9bf5.jpg?v=1747097948\" alt=\"Professional portable multi-band signal blocker side panel with CH1-CH11 adjustment knobs for precise frequency control\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_signal_blocker.png?v=1747097951\" alt=\"Signal blocker rear panel with six cooling fans array and side control interfaces\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" alt=\"Comprehensive application of WiFi blocker and cell phone blocker across industries\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker benefits in the classroom\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/all_benefits_of_cell_phone_jammers_1.jpg?v=1748331329\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Finally_DXK_Introduction_1.jpg?v=1749691633\" alt=\"Signal blocker supplier's quality certifications, factory overview, and manufacturing capabilities\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"1500","offer_id":46752652624046,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-cell-phone-blocker","title":"Adjustable Directional 2\/3\/4\/5G\/WIFI\/GPS\/Bluetooth 120W Powerful Cell Phone Blocker Military Meeting Room Blocker","description":"\u003cdiv style=\"text-align: left;\"\u003eDo you realize that hidden cameras, spyware-infected phones, and eavesdropping devices may already be inside your secure rooms? Do you operate near powerful cell towers or enemy signal boosters that make ordinary blockers useless?\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIf so—it's time to act. Our cell phone blockers can block\u003cstrong\u003e 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LORA and LOJACK\u003c\/strong\u003e with \u003cstrong\u003e8-100M\u003c\/strong\u003e jamming distance. \n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eFeaturing a built-in, directional, power-adjustable design, this high-power 5G mobile phone signal blocker precisely targets only on-site devices, ensuring surrounding base stations remain unaffected—ideal for protecting confidential meetings and maintaining fairness in standardized exam venues.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eSpecific bands can be customized according to your application requirements. Don’t wait until a critical leak happens!\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker deployed on the wall of confidential metting room\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"The Main Features of Cell phone blocker\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker specific size\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Our GPS\/WiFi Blocker advantages: High-quality parts, Worry-free Service, Direct Factory Price.\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"From Customer Requirement to Batch Production: ODM\/OEM lifecycle of a Signal Blocker.\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"Cellular blocker applications in prison, oil refinery, and gas station\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003eOur devices support full-spectrum jamming, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003eAccurate control of the jamming radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003eAbsolutely. With high-power directional antennas and smart gain control, our blockers remain effective even under extreme interference levels such as RSRP -50 dBm from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the signal blocker affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003eYes. Each frequency module can be independently adjusted to control the jamming distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional blockers interfere with each other?\u003c\/strong\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46752652755118,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-cell-phone-signal-blocker","title":"120W Prison Customizable 2\/3\/4\/5G\/WIFI Bluetooth Blocker Adjustable N-14 Directional Cell Phone Signal Blocker","description":"\u003cdiv\u003eDo you have to put a lot of effort into managing these issues?\u003c\/div\u003e\n\u003cdiv\u003eOne inmate uses it to coordinate an escape, timing every move with outside accomplices.\u003cbr data-end=\"205\" data-start=\"202\"\u003eAnother directs drug trafficking routes, laundering money while serving time.\u003cbr data-start=\"361\" data-end=\"364\"\u003eEvery illegal call undermines security, endangers your staff, and extends criminal influence into the prison areas we are sworn to protect.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIf so—it's time to act. Our cell phone blockers can block\u003cstrong\u003e 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LORA and LOJACK\u003c\/strong\u003e with \u003cstrong\u003e8-100M\u003c\/strong\u003e blocking distance. Featuring a built-in, directional, power-adjustable design, this high-power 5G mobile phone signal blocker precisely targets only on-site devices, ensuring surrounding base stations remain unaffected—ideal for maintaining prison order and security and protecting confidential meetings.\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eSpecific bands can be customized according to your application requirements. Don’t wait until a critical leak happens.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker metting room\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the signal blocker affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional blockers interfere with each other?\u003c\/strong\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46772487684270,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"120w-portable-cell-phone-blocker","title":"120W Prison Customizable Full-band K-16 Omnidirectional Cell Phone Blocker","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: Arial, sans-serif;\n    }\n    body {\n      padding: 10px;\n      background-color: #f5f5f5;\n    }\n    .container {\n      display: grid;\n      grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));\n      gap: 8px;\n      justify-items: center;\n    }\n    .product-card {\n      background: white;\n      border: 1px solid #ddd;\n      border-radius: 6px;\n      padding: 10px;\n      width: 100%;\n      max-width: 160px;\n      text-align: center;\n      box-shadow: 0 2px 4px rgba(0,0,0,0.08);\n      transition: transform 0.2s ease, box-shadow 0.2s ease;\n    }\n    .product-card:hover {\n      transform: translateY(-2px);\n      box-shadow: 0 3px 6px rgba(0,0,0,0.15);\n    }\n    .product-card a {\n      text-decoration: none;\n      color: #000;\n      font-weight: 600;\n      font-size: 15px;\n      display: block;\n      padding: 5px 0;\n      transition: color 0.2s ease;\n    }\n\n    \/* 悬浮字体颜色变 eab12c *\/\n    .product-card a:hover {\n      color: #eab12c;\n      text-decoration: none;\n    }\n\n    \/* 手机上一行固定显示 2 个分类 *\/\n    @media (max-width: 600px) {\n      .container {\n        grid-template-columns: repeat(2, 1fr);\n      }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"product-card\"\u003e\u003ca href=\"https:\/\/desc-boost.com\/blogs\/cell-phone-jammer\" style=\"border-bottom: 0px;\"\u003eSuccessful Cases\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-card\"\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/anti-drone-company\" style=\"border-bottom: 0px;\"\u003eOur Company\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" data-end=\"184\" data-start=\"153\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-end=\"184\" data-start=\"153\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/OEM_ODM_Manufacturer.jpg?v=1764646856\"\u003e\u003c\/h2\u003e\n\u003ch3 class=\"MsoNormal\" style=\"text-align: center;\"\u003eNo Phones. No Smuggling. No Escape. No Risk.\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eBy deploying cell phone blockers, correctional facilities can instantly cut off calls, texts, and data connections—eliminating contraband phones, unauthorized communication, and smuggling attempts, while ensuring a controlled, confidential, and secure environment.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003eFeatures\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"O0\"\u003e\u003cspan\u003e\u003cstrong\u003eSupport all cellular bands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe blocker can support all the 2G\/3G\/4G\/5G cellular bands of different mobile network operators and Wi-Fi frequency bands all in one device. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"O0\"\u003e\u003cspan\u003e\u003cstrong\u003ePlug and play\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe blocker may be used in various scenarios and places, where the cellular frequencies may be different. To make the service fulfillment easy, the blocker is designed to adapt to different radio environment automatically. It supports plug and play, without the necessity of parameter setting.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eNo interference to base stations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cspan\u003eIt only blocks the reception of on-site mobile devices and does not affect surrounding base stations.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e7-50M Omnidirectional Blocking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cspan\u003eThe K-14-5G device uses an omnidirectional antenna array, significantly increasing the blocking distance. It blocks various types of mobile phone signals within a range of 7-50 meters, completely interrupting all communications.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRemote and local management\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe signal blocker could be centrally managed through the internet and standard TCP\/IP protocol or configured locally with a PC.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_blocker.jpg?v=1747791145\" alt=\"cell phone blocker\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/800_DescBoost_cell_phone_blocker_how_it_work_25011872-b1ab-482b-889e-7f96b49b5e05.jpg?v=1756996784\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_a2f57487-bee4-41f9-821e-f229d313e1bc.jpg?v=1747098721\"\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\n\u003cspan\u003ePrecautions:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003eThe wall-mounted installation requires the antenna to be vertically upward. When using on a desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e4. In order to avoid possible interference with some electronic equipment, please try to keep 1~2 meters above the following common equipment: audio, wireless microphone, radio, computer, TV, Wi-Fi router, Rcied, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"anti drone company\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/11_Best_company_information_1.jpg?v=1753178171\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":46828154126510,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/wifi_5g_mobile_phone_jammer.jpg?v=1753868170"},{"product_id":"120w-exam-cell-phone-blocker","title":"120W N-14 Exam 2\/3\/4\/5G\/WIFI\/Bluetooth\/GSM Phone Blocker with Built-in Directional Power Adjustable Signal Blocker","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReliable Solutions from a Trusted Manufacturer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWith the rise of electronic cheating in exam halls, signal blockers have become an essential tool for maintaining exam integrity. As a manufacturer specializing in information security protection, we have 21 years of experience in research and development. Our devices are recognized for reliable quality and competitive pricing, making them a reliable choice for exam environments. For those having customizable requests or seeking reliable signal blocker manufacturers, we welcome you to \u003ca href=\"https:\/\/wa.me\/+8615813705916\" style=\"color: rgb(0, 0, 0);\"\u003econsult with us\u003c\/a\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"127\" data-start=\"96\" style=\"text-align: left;\"\u003e\u003cstrong data-end=\"125\" data-start=\"96\"\u003eWhy Choose Our N-14-120W?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1080\" data-start=\"129\" style=\"text-align: left;\"\u003e\n\u003cli data-end=\"235\" data-start=\"129\"\u003e\n\u003cp data-end=\"235\" data-start=\"131\"\u003e\u003cstrong data-end=\"166\" data-start=\"131\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Blocks GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"488\" data-start=\"236\"\u003e\n\u003cp data-end=\"488\" data-start=\"238\"\u003e\u003cstrong data-end=\"284\" data-start=\"238\"\u003eAdjustable Power \u0026amp; Strong Signal Blocking:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile signals (near base stations), it effectively blocks signals over 10 meters—solving the limitations of ordinary blockers near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"517\" data-start=\"491\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"1002\" data-start=\"968\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only blocks on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"836\" data-start=\"720\"\u003e\n\u003cp data-end=\"836\" data-start=\"722\"\u003e\u003cstrong data-end=\"751\" data-start=\"722\"\u003eStrong Security Benefits:\u003c\/strong\u003e Eliminates unauthorized communication, recording, live-streaming, or data leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"965\" data-start=\"837\"\u003e\n\u003cp data-end=\"965\" data-start=\"839\"\u003e\u003cstrong data-end=\"869\" data-start=\"839\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for courts, prisons, exam halls, confidential meetings, and security-sensitive zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-end=\"2599\" data-start=\"2563\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-end=\"2773\" data-start=\"2663\"\u003eThe N-14-120W operates by generating a \u003cstrong data-end=\"2731\" data-start=\"2702\"\u003econtrolled RF environment\u003c\/strong\u003e within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-end=\"2904\" data-start=\"2778\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/li\u003e\n\u003cli data-end=\"3016\" data-start=\"2908\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-end=\"3143\" data-start=\"3020\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-end=\"3273\" data-start=\"3147\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-end=\"3420\" data-start=\"3406\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-end=\"3669\" data-start=\"3422\"\u003e\n\u003cli data-end=\"3511\" data-start=\"3422\"\u003e\n\u003cp data-end=\"3511\" data-start=\"3424\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3579\" data-start=\"3512\"\u003e\n\u003cp data-end=\"3579\" data-start=\"3514\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3669\" data-start=\"3580\"\u003e\n\u003cp data-end=\"3669\" data-start=\"3582\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the signal blocker affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional blockers interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47051606294702,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"nemesis-5g-mobile-phones","title":"Customizable Nemesis of 2\/3\/4\/5G Mobile Phones N-14-120W with Built-in Directional Power Adjustable Device","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 data-start=\"302\" data-end=\"319\" style=\"text-align: left;\"\u003eN-14-120W Overview\u003c\/h2\u003e\n\u003cp data-start=\"320\" data-end=\"767\" style=\"text-align: left;\"\u003eOur N-14-120W Device is designed to be the ultimate “enemy” of unauthorized mobile phone use. By creating a controlled RF environment, it prevents mobile devices from connecting to surrounding GSM\/CDMA\/DCS\/WCDMA\/LTE\/5G\/Wi-Fi networks. Phones inside the protected zone cannot make calls, send messages, access data, or perform app-based communication—ensuring complete control of mobile activity in sensitive environments.\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"96\" data-end=\"127\"\u003e\u003cstrong data-start=\"96\" data-end=\"125\"\u003eWhy Choose Our N-14-120W?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"129\" data-end=\"1080\"\u003e\n\u003cli data-start=\"129\" data-end=\"235\"\u003e\n\u003cp data-start=\"131\" data-end=\"235\"\u003e\u003cstrong data-start=\"131\" data-end=\"166\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Blocks GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"236\" data-end=\"488\"\u003e\n\u003cp data-start=\"238\" data-end=\"488\"\u003e\u003cstrong data-start=\"238\" data-end=\"284\"\u003eAdjustable Power \u0026amp; Strong Signal Blocking:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile signals (near base stations), it effectively blocks signals over 10 meters—solving the limitations of ordinary blockers near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"491\" data-end=\"517\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"968\" data-end=\"1002\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only blocks on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"720\" data-end=\"836\"\u003e\n\u003cp data-start=\"722\" data-end=\"836\"\u003e\u003cstrong data-start=\"722\" data-end=\"751\"\u003eStrong Security Benefits:\u003c\/strong\u003e Eliminates unauthorized communication, recording, live-streaming, or data leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"965\"\u003e\n\u003cp data-start=\"839\" data-end=\"965\"\u003e\u003cstrong data-start=\"839\" data-end=\"869\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for courts, prisons, exam halls, confidential meetings, and security-sensitive zones.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"2563\" data-end=\"2599\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"2773\"\u003eThe N-14-120W operates by generating a \u003cstrong data-start=\"2702\" data-end=\"2731\"\u003econtrolled RF environment\u003c\/strong\u003e within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"2778\" data-end=\"2904\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"3016\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-start=\"3020\" data-end=\"3143\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3273\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the signal blocker affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional blockers interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47161007767726,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"n-14-120w-full-band-solutions","title":"Customizable School N-14-120W Full‑band Solutions for Endering Mobile Devices Inactive","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 data-start=\"302\" data-end=\"319\" style=\"text-align: left;\"\u003eN-14-120W Overview\u003c\/h2\u003e\n\u003cp data-start=\"320\" data-end=\"767\" style=\"text-align: left;\"\u003eOur N-14-120W Device is designed to be the ultimate “enemy” of unauthorized mobile phone use. By creating a controlled RF environment, it prevents mobile devices from connecting to surrounding GSM\/CDMA\/DCS\/WCDMA\/LTE\/5G\/Wi-Fi networks. Phones inside the protected zone cannot make calls, send messages, access data, or perform app-based communication—ensuring complete control of mobile activity in sensitive environments.\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"96\" data-end=\"127\"\u003e\u003cstrong data-start=\"96\" data-end=\"125\"\u003eWhy Choose Our N-14-120W?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"129\" data-end=\"1080\"\u003e\n\u003cli data-start=\"129\" data-end=\"235\"\u003e\n\u003cp data-start=\"131\" data-end=\"235\"\u003e\u003cstrong data-start=\"131\" data-end=\"166\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Sever GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"236\" data-end=\"488\"\u003e\n\u003cp data-start=\"238\" data-end=\"488\"\u003e\u003cstrong data-start=\"238\" data-end=\"284\"\u003eAdjustable Power \u0026amp; Strong Severing:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile wireless communications (near base stations), it effectively severs transmission over 10 meters—solving the limitations of ordinary communication cut-off devices near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"491\" data-end=\"517\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"968\" data-end=\"1002\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only severs on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"720\" data-end=\"836\"\u003e\n\u003cp data-start=\"722\" data-end=\"836\"\u003e\u003cstrong data-start=\"722\" data-end=\"751\"\u003eStrong Security Benefits:\u003c\/strong\u003e Eliminates unauthorized communication, recording, live-streaming, or data leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"965\"\u003e\n\u003cp data-start=\"839\" data-end=\"965\"\u003e\u003cstrong data-start=\"839\" data-end=\"869\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for courts, prisons, exam halls, confidential meetings, and security-sensitive zones.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_blocker.jpg?v=1763279431\" alt=\"mobile phone blocker\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"2563\" data-end=\"2599\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"2773\"\u003eThe N-14-120W operates by generating a \u003cstrong data-start=\"2702\" data-end=\"2731\"\u003econtrolled RF environment\u003c\/strong\u003e within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"2778\" data-end=\"2904\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF frequencies across selected communication bands.\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"3016\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-start=\"3020\" data-end=\"3143\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3273\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include transmission field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products sever? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum severng, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the severing radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in strong wireless transmission environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our N-14 remains effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill this device affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our communication cut-off devices only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the severng distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional N-14 interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor severng unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The N-14 can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our N-14 supports continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47165393633454,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"n-14-120w-mobile-phone-jammer","title":"N-14-120W Phone Jammer with Built-in Directional Power Adjustable 2\/3\/4\/5G Mobile Phone Jammer","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"162\" data-end=\"188\"\u003eN‑14‑120W Mobile Phone Jammer Overview\u003c\/h3\u003e\n\u003cp data-start=\"190\" data-end=\"597\"\u003eIt is designed to be the ultimate “enemy” of unauthorized mobile phone use. By creating a controlled RF environment, it jams all surrounding GSM\/CDMA\/DCS\/WCDMA\/LTE\/5G\/Wi‑Fi signals. Phones inside the protected zone cannot make calls, send messages, access data, or perform app‑based communication—ensuring complete control of mobile activity in sensitive environments.\u003c\/p\u003e\n\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"604\" data-end=\"657\"\u003eWhy Choose Our N‑14‑120W Mobile Phone Jammer?\u003c\/h3\u003e\n\u003cp data-start=\"659\" data-end=\"761\"\u003e\u003cstrong data-start=\"659\" data-end=\"694\"\u003eMulti‑Band High‑Power Coverage:\u003c\/strong\u003e\u003cbr data-start=\"694\" data-end=\"697\"\u003eJams GSM\/CDMA\/3G\/4G\/5G\/Wi‑Fi simultaneously for full protection.\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"1031\"\u003e\u003cstrong data-start=\"763\" data-end=\"813\"\u003eAdjustable Power \u0026amp; Strong Jamming Performance:\u003c\/strong\u003e\u003cbr data-start=\"813\" data-end=\"816\"\u003ePower can be adjusted; even in areas with the strongest mobile signals (near base stations), the device effectively jams signals over 10 meters—solving the limitations of ordinary \u003cstrong data-start=\"1000\" data-end=\"1011\"\u003ejammers\u003c\/strong\u003e near base stations.\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1059\"\u003eDirectional Precision:\u003c\/strong\u003e\u003cbr data-start=\"1059\" data-end=\"1062\"\u003eBuilt‑in directional modules ensure targeted and highly efficient jamming.\u003c\/p\u003e\n\u003cp data-start=\"1142\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1176\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e\u003cbr data-start=\"1176\" data-end=\"1179\"\u003eOnly jams on‑site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1287\"\u003eStrong Security Benefits:\u003c\/strong\u003e\u003cbr data-start=\"1287\" data-end=\"1290\"\u003eEliminates unauthorized communication, recording, live‑streaming, or data leakage.\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1404\"\u003eIdeal for High‑Risk Areas:\u003c\/strong\u003e\u003cbr data-start=\"1404\" data-end=\"1407\"\u003ePerfect for courts, prisons, exam halls, confidential meetings, and other security‑sensitive zones.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"185\" data-end=\"241\"\u003eHow Does the N‑14‑120W Mobile Phone Jammer Work?\u003c\/h3\u003e\n\u003cp data-start=\"243\" data-end=\"373\"\u003eThe N‑14‑120W mobile phone jammer operates by generating a controlled RF environment within a designated zone. When activated:\u003c\/p\u003e\n\u003cul data-start=\"375\" data-end=\"857\"\u003e\n\u003cli data-start=\"375\" data-end=\"499\"\u003e\n\u003cp data-start=\"377\" data-end=\"499\"\u003eThe system’s directional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"500\" data-end=\"606\"\u003e\n\u003cp data-start=\"502\" data-end=\"606\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"607\" data-end=\"728\"\u003e\n\u003cp data-start=\"609\" data-end=\"728\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"857\"\u003e\n\u003cp data-start=\"731\" data-end=\"857\"\u003eSurrounding base stations and external areas remain unaffected, as the jammer only influences the localized coverage area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1133\" data-end=\"1181\"\u003eFAQS About Mobile Phone Jammer\u003c\/h3\u003e\n\u003cp data-start=\"1183\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1253\"\u003e1. What frequency bands can your products jam? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"1253\" data-end=\"1256\"\u003eOur mobile phone jammers support full-spectrum jamming, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"1476\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1557\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"1646\" data-end=\"1862\"\u003e\n\u003cli data-start=\"1646\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1648\" data-end=\"1724\"\u003eAccurate control of the jamming radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1788\"\u003eEnhancing specific bands under strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"1862\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1862\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1864\" data-end=\"2148\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1952\"\u003e3. Is it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1952\" data-end=\"1955\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our phone jammers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp data-start=\"2150\" data-end=\"2399\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2256\"\u003e4. Will the \u003cstrong data-start=\"2164\" data-end=\"2187\"\u003emobile phone jammer\u003c\/strong\u003e affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"2256\" data-end=\"2259\"\u003eNo. The jammer only targets wireless communication frequencies (e.g., mobile, Wi-Fi, GPS) and won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"2401\" data-end=\"2606\"\u003e\u003cstrong data-start=\"2401\" data-end=\"2456\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"2456\" data-end=\"2459\"\u003eYes. Each frequency module can be independently adjusted to control the jamming distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"2608\" data-end=\"2811\"\u003e\u003cstrong data-start=\"2608\" data-end=\"2679\"\u003e6. Will multiple omnidirectional jammers interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"2679\" data-end=\"2682\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"2813\" data-end=\"3048\"\u003e\u003cstrong data-start=\"2813\" data-end=\"2877\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003cbr data-start=\"2877\" data-end=\"2880\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor phone jammer to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"3050\" data-end=\"3360\"\u003e\u003cstrong data-start=\"3050\" data-end=\"3143\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"3143\" data-end=\"3146\"\u003eNo structural damage is needed. The mobile phone jammer can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"3362\" data-end=\"3620\"\u003e\u003cstrong data-start=\"3362\" data-end=\"3425\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"3425\" data-end=\"3428\"\u003eYes. Our phone jammers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cp data-start=\"3622\" data-end=\"3990\"\u003e\u003cstrong data-start=\"3622\" data-end=\"3706\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"3706\" data-end=\"3709\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, exam halls, confidential meetings, and other security-sensitive zones.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47168678559918,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"n-14-120w-mobile-phone-jammer-with-built-in-directional-power-adjustable-2-3-4-5g-jammer","title":"N-14-120W Mobile Phone Jammer with Built-in Directional Power Adjustable 2\/3\/4\/5G Jammer","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"162\" data-end=\"188\"\u003eN‑14‑120W Mobile Phone Jammer Overview\u003c\/h3\u003e\n\u003cp data-start=\"190\" data-end=\"597\"\u003eIt is designed to be the ultimate “enemy” of unauthorized mobile phone use. By creating a controlled RF environment, it jams all surrounding GSM\/CDMA\/DCS\/WCDMA\/LTE\/5G\/Wi‑Fi signals. Phones inside the protected zone cannot make calls, send messages, access data, or perform app‑based communication—ensuring complete control of mobile activity in sensitive environments.\u003c\/p\u003e\n\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"604\" data-end=\"657\"\u003eWhy Choose Our N‑14‑120W Mobile Phone Jammer?\u003c\/h3\u003e\n\u003cp data-start=\"659\" data-end=\"761\"\u003e\u003cstrong data-start=\"659\" data-end=\"694\"\u003eMulti‑Band High‑Power Coverage:\u003c\/strong\u003e\u003cbr data-start=\"694\" data-end=\"697\"\u003eJams GSM\/CDMA\/3G\/4G\/5G\/Wi‑Fi simultaneously for full protection.\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"1031\"\u003e\u003cstrong data-start=\"763\" data-end=\"813\"\u003eAdjustable Power \u0026amp; Strong Jamming Performance:\u003c\/strong\u003e\u003cbr data-start=\"813\" data-end=\"816\"\u003ePower can be adjusted; even in areas with the strongest mobile signals (near base stations), the device effectively jams signals over 10 meters—solving the limitations of ordinary \u003cstrong data-start=\"1000\" data-end=\"1011\"\u003ejammers\u003c\/strong\u003e near base stations.\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1140\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1059\"\u003eDirectional Precision:\u003c\/strong\u003e\u003cbr data-start=\"1059\" data-end=\"1062\"\u003eBuilt‑in directional modules ensure targeted and highly efficient jamming.\u003c\/p\u003e\n\u003cp data-start=\"1142\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1176\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e\u003cbr data-start=\"1176\" data-end=\"1179\"\u003eOnly jams on‑site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1287\"\u003eStrong Security Benefits:\u003c\/strong\u003e\u003cbr data-start=\"1287\" data-end=\"1290\"\u003eEliminates unauthorized communication, recording, live‑streaming, or data leakage.\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1506\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1404\"\u003eIdeal for High‑Risk Areas:\u003c\/strong\u003e\u003cbr data-start=\"1404\" data-end=\"1407\"\u003ePerfect for courts, prisons, exam halls, confidential meetings, and other security‑sensitive zones.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"185\" data-end=\"241\"\u003eHow Does the N‑14‑120W Mobile Phone Jammer Work?\u003c\/h3\u003e\n\u003cp data-start=\"243\" data-end=\"373\"\u003eThe N‑14‑120W mobile phone jammer operates by generating a controlled RF environment within a designated zone. When activated:\u003c\/p\u003e\n\u003cul data-start=\"375\" data-end=\"857\"\u003e\n\u003cli data-start=\"375\" data-end=\"499\"\u003e\n\u003cp data-start=\"377\" data-end=\"499\"\u003eThe system’s directional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"500\" data-end=\"606\"\u003e\n\u003cp data-start=\"502\" data-end=\"606\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"607\" data-end=\"728\"\u003e\n\u003cp data-start=\"609\" data-end=\"728\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"857\"\u003e\n\u003cp data-start=\"731\" data-end=\"857\"\u003eSurrounding base stations and external areas remain unaffected, as the jammer only influences the localized coverage area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1133\" data-end=\"1181\"\u003eFAQS About Mobile Phone Jammer\u003c\/h3\u003e\n\u003cp data-start=\"1183\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1253\"\u003e1. What frequency bands can your products jam? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"1253\" data-end=\"1256\"\u003eOur mobile phone jammers support full-spectrum jamming, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"1476\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1476\" data-end=\"1557\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"1646\" data-end=\"1862\"\u003e\n\u003cli data-start=\"1646\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1648\" data-end=\"1724\"\u003eAccurate control of the jamming radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1788\"\u003eEnhancing specific bands under strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"1862\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1862\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1864\" data-end=\"2148\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1952\"\u003e3. Is it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1952\" data-end=\"1955\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our phone jammers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp data-start=\"2150\" data-end=\"2399\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2256\"\u003e4. Will the \u003cstrong data-start=\"2164\" data-end=\"2187\"\u003emobile phone jammer\u003c\/strong\u003e affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"2256\" data-end=\"2259\"\u003eNo. The jammer only targets wireless communication frequencies (e.g., mobile, Wi-Fi, GPS) and won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"2401\" data-end=\"2606\"\u003e\u003cstrong data-start=\"2401\" data-end=\"2456\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"2456\" data-end=\"2459\"\u003eYes. Each frequency module can be independently adjusted to control the jamming distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"2608\" data-end=\"2811\"\u003e\u003cstrong data-start=\"2608\" data-end=\"2679\"\u003e6. Will multiple omnidirectional jammers interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"2679\" data-end=\"2682\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"2813\" data-end=\"3048\"\u003e\u003cstrong data-start=\"2813\" data-end=\"2877\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003cbr data-start=\"2877\" data-end=\"2880\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor phone jammer to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"3050\" data-end=\"3360\"\u003e\u003cstrong data-start=\"3050\" data-end=\"3143\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"3143\" data-end=\"3146\"\u003eNo structural damage is needed. The mobile phone jammer can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"3362\" data-end=\"3620\"\u003e\u003cstrong data-start=\"3362\" data-end=\"3425\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"3425\" data-end=\"3428\"\u003eYes. Our phone jammers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cp data-start=\"3622\" data-end=\"3990\"\u003e\u003cstrong data-start=\"3622\" data-end=\"3706\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"3706\" data-end=\"3709\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, exam halls, confidential meetings, and other security-sensitive zones.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47169228439726,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"5g-rf-mitigation","title":"High Power 120W 4G 5G RF Mitigation Build-in Derectional＆Adjustable Power Device","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/OEM_ODM_Manufacturer.jpg?v=1764646856\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-start=\"94\" data-end=\"148\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"98\" data-end=\"148\"\u003eReliable Solutions from a Trusted Manufacturer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"150\" data-end=\"639\" style=\"text-align: left;\"\u003eWith the increasing complexity of wireless environments, 5G\/4G RF mitigation systems have become a practical tool for supporting secure and orderly facilities. As a manufacturer specializing in information security protection, we bring 21 years of R\u0026amp;D experience to every solution. Our devices are known for stable performance and competitive pricing, making them suitable for various managed environments. If you require customized RF mitigation equipment or a dependable long-term supplier, we welcome you to contact us. \u003ca href=\"https:\/\/wa.me\/+8615813705916\"\u003eClick to WhatsApp: +86 15813705916\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\" data-end=\"782\" data-start=\"644\"\u003eWhy Choose Our N-14-120W?\u003c\/h3\u003e\n\u003cp data-start=\"66\" data-end=\"215\"\u003e\u003cstrong data-start=\"66\" data-end=\"105\"\u003eMulti-Band High-Power RF Mitigation\u003c\/strong\u003e\u003cbr data-start=\"105\" data-end=\"108\"\u003eCovers 4G\/5G\/Wi-Fi and other major bands, creating a controlled RF environment for authorized facilities.\u003c\/p\u003e\n\u003cp data-start=\"217\" data-end=\"326\"\u003e\u003cstrong data-start=\"217\" data-end=\"238\"\u003eAdjustable Output\u003c\/strong\u003e\u003cbr data-start=\"238\" data-end=\"241\"\u003ePower can be set per band to maintain stable performance even in high-signal areas.\u003c\/p\u003e\n\u003cp data-start=\"328\" data-end=\"439\"\u003e\u003cstrong data-start=\"328\" data-end=\"354\"\u003eDirectional RF Control\u003c\/strong\u003e\u003cbr data-start=\"354\" data-end=\"357\"\u003eEnsures focused coverage within designated zones with minimal signal dispersion.\u003c\/p\u003e\n\u003cp data-start=\"441\" data-end=\"534\"\u003e\u003cstrong data-start=\"441\" data-end=\"461\"\u003eNetwork-Friendly\u003c\/strong\u003e\u003cbr data-start=\"461\" data-end=\"464\"\u003eLocal RF control does not affect nearby public 4G\/5G infrastructure.\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"642\"\u003e\u003cstrong data-start=\"536\" data-end=\"568\"\u003eSupports Security Management\u003c\/strong\u003e\u003cbr data-start=\"568\" data-end=\"571\"\u003eHelps facilities enforce wireless communication policies responsibly.\u003c\/p\u003e\n\u003cp data-start=\"644\" data-end=\"802\"\u003e\u003cstrong data-start=\"644\" data-end=\"687\"\u003eFor Authorized High-Security Facilities\u003c\/strong\u003e\u003cbr data-start=\"687\" data-end=\"690\"\u003eIdeal for schools, correctional institutions, courts, secure meeting rooms, and other authorized environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"1679\" data-end=\"1715\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"1683\" data-end=\"1715\"\u003eHow Does the N-14-120W Work?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1717\" data-end=\"1811\"\u003eThe N-14-120W establishes a localized RF-mitigated zone by emitting controlled RF signals:\u003c\/p\u003e\n\u003cul data-start=\"1813\" data-end=\"2174\"\u003e\n\u003cli data-start=\"1813\" data-end=\"1918\"\u003e\n\u003cp data-start=\"1815\" data-end=\"1918\"\u003eDirectional antenna arrays release regulated RF mitigation signals across selected 4G\/5G\/Wi-Fi bands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"2003\"\u003e\n\u003cp data-start=\"1921\" data-end=\"2003\"\u003eDevices within the zone cannot establish stable links with nearby base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2004\" data-end=\"2086\"\u003e\n\u003cp data-start=\"2006\" data-end=\"2086\"\u003eCalls, data transfer, and wireless connectivity are disabled during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2087\" data-end=\"2174\"\u003e\n\u003cp data-start=\"2089\" data-end=\"2174\"\u003eSurrounding public networks remain unaffected due to the localized mitigation design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\" style=\"text-align: center;\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2345\" data-end=\"2364\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"2349\" data-end=\"2364\"\u003ePrecautions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col data-start=\"2366\" data-end=\"2687\"\u003e\n\u003cli data-start=\"2366\" data-end=\"2502\"\u003e\n\u003cp data-start=\"2369\" data-end=\"2502\"\u003eActual RF-mitigation range varies with environmental factors: signal strength, tower distance, obstacles, installation height, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2503\" data-end=\"2599\"\u003e\n\u003cp data-start=\"2506\" data-end=\"2599\"\u003eHeat during prolonged operation is normal. If excessive, shut down and contact your dealer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2600\" data-end=\"2687\"\u003e\n\u003cp data-start=\"2603\" data-end=\"2687\"\u003eInstall at \u003cstrong data-start=\"2614\" data-end=\"2624\"\u003e1.8–3m\u003c\/strong\u003e height, ensuring unobstructed coverage toward the target area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"3104\" data-end=\"3116\" style=\"text-align: center;\"\u003e\u003cstrong data-start=\"3108\" data-end=\"3116\"\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3118\" data-end=\"3349\"\u003e\u003cstrong data-start=\"3118\" data-end=\"3193\"\u003e1. What frequency bands can your products mitigate? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"3193\" data-end=\"3196\"\u003eYes. Our systems support full-band RF mitigation, including 4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Custom bands available.\u003c\/p\u003e\n\u003cp data-start=\"3351\" data-end=\"3465\"\u003e\u003cstrong data-start=\"3351\" data-end=\"3419\"\u003e2. Can output power be adjusted per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"3419\" data-end=\"3422\"\u003eYes. Independent RF power control allows:\u003c\/p\u003e\n\u003cul data-start=\"3466\" data-end=\"3617\"\u003e\n\u003cli data-start=\"3466\" data-end=\"3495\"\u003e\n\u003cp data-start=\"3468\" data-end=\"3495\"\u003ePrecise mitigation radius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3496\" data-end=\"3551\"\u003e\n\u003cp data-start=\"3498\" data-end=\"3551\"\u003eCompensation for strong external 5G\/4G interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3552\" data-end=\"3589\"\u003e\n\u003cp data-start=\"3554\" data-end=\"3589\"\u003eReduced noise \u0026amp; power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3590\" data-end=\"3617\"\u003e\n\u003cp data-start=\"3592\" data-end=\"3617\"\u003eHigher system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3619\" data-end=\"3795\"\u003e\u003cstrong data-start=\"3619\" data-end=\"3676\"\u003e3. Is it effective near strong base stations (\u0026lt;200m)?\u003c\/strong\u003e\u003cbr data-start=\"3676\" data-end=\"3679\"\u003eAbsolutely. High-gain directional RF modules maintain stable mitigation even under extreme 5G\/4G tower interference.\u003c\/p\u003e\n\u003cp data-start=\"3797\" data-end=\"3925\"\u003e\u003cstrong data-start=\"3797\" data-end=\"3856\"\u003e4. Will RF mitigation overlap projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"3856\" data-end=\"3859\"\u003eNo. It only interacts with wireless bands, not wired AV equipment.\u003c\/p\u003e\n\u003cp data-start=\"3927\" data-end=\"4039\"\u003e\u003cstrong data-start=\"3927\" data-end=\"3968\"\u003e5. Can each band’s power be adjusted?\u003c\/strong\u003e\u003cbr data-start=\"3968\" data-end=\"3971\"\u003eYes — adjustable from 8 to 100 meters depending on your environment.\u003c\/p\u003e\n\u003cp data-start=\"4041\" data-end=\"4211\"\u003e\u003cstrong data-start=\"4041\" data-end=\"4124\"\u003e6. Will multiple omnidirectional RF mitigation units overlap each other?\u003c\/strong\u003e\u003cbr data-start=\"4124\" data-end=\"4127\"\u003eNot if installed correctly. We provide professional layout and directional planning.\u003c\/p\u003e\n\u003cp data-start=\"4213\" data-end=\"4351\"\u003e\u003cstrong data-start=\"4213\" data-end=\"4246\"\u003e7. Do I need outdoor devices?\u003c\/strong\u003e\u003cbr data-start=\"4246\" data-end=\"4249\"\u003eUsually no. But in ultra-high-signal environments, an outdoor RF mitigation module may be recommended.\u003c\/p\u003e\n\u003cp data-start=\"4353\" data-end=\"4520\"\u003e\u003cstrong data-start=\"4353\" data-end=\"4422\"\u003e8. Does installation require drilling or structural modification?\u003c\/strong\u003e\u003cbr data-start=\"4422\" data-end=\"4425\"\u003eNo. Flexible non-destructive mounting on walls, ceilings, or pillars (suggested 2.5–3m height).\u003c\/p\u003e\n\u003cp data-start=\"4522\" data-end=\"4683\"\u003e\u003cstrong data-start=\"4522\" data-end=\"4571\"\u003e9. Can the device run 24\/7? Will it overheat?\u003c\/strong\u003e\u003cbr data-start=\"4571\" data-end=\"4574\"\u003eYes. Equipped with multi-zone cooling and soft-start circuits, it supports uninterrupted long-term operation.\u003c\/p\u003e\n\u003cp data-start=\"4685\" data-end=\"4794\"\u003e\u003cstrong data-start=\"4685\" data-end=\"4730\"\u003e10. Do you support OEM\/ODM customization?\u003c\/strong\u003e\u003cbr data-start=\"4730\" data-end=\"4733\"\u003eYes. With 21 years of OEM\/ODM experience, we can customize:\u003c\/p\u003e\n\u003cul data-start=\"4795\" data-end=\"4947\"\u003e\n\u003cli data-start=\"4795\" data-end=\"4814\"\u003e\n\u003cp data-start=\"4797\" data-end=\"4814\"\u003eRF power levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4815\" data-end=\"4841\"\u003e\n\u003cp data-start=\"4817\" data-end=\"4841\"\u003e4G\/5G mitigation bands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4842\" data-end=\"4863\"\u003e\n\u003cp data-start=\"4844\" data-end=\"4863\"\u003eHousing structure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4864\" data-end=\"4947\"\u003e\n\u003cp data-start=\"4866\" data-end=\"4947\"\u003eCommunication protocols\u003cbr data-start=\"4889\" data-end=\"4892\"\u003eFor classrooms, prisons, military zones, vehicles, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47244175966382,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-n-14-mobile-phone-jamr","title":"120W N-14 Mobile Phone Jamr","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\" data-end=\"136\" data-start=\"86\"\u003eReliable Solutions from a Trusted Manufacturer\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" data-end=\"439\" data-start=\"138\"\u003eAs electronic misuse continues to evolve, mobile phone jamr have become an essential tool for maintaining order and compliance in authorized facilities. As a manufacturer specializing in information security protection, we bring over 21 years of R\u0026amp;D and manufacturing experience.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"755\" data-start=\"441\"\u003eOur mobile phone jamrs are recognized for stable performance, consistent quality, and competitive pricing, making them a trusted choice for controlled environments. For clients seeking customizable RF solutions or a reliable mobile phone jamr manufacturer, we welcome you to \u003cspan style=\"color: rgb(0, 0, 0); font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003ca style=\"color: rgb(0, 0, 0);\" href=\"https:\/\/wa.me\/+8615813705916\"\u003econsult with us\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 0.875rem;\"\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"127\" data-start=\"96\" style=\"text-align: left;\"\u003e\u003cstrong data-end=\"125\" data-start=\"96\"\u003eWhy Choose Our N-14-120W cell phone jamrs?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1080\" data-start=\"129\" style=\"text-align: left;\"\u003e\n\u003cli data-end=\"235\" data-start=\"129\"\u003e\n\u003cp data-end=\"235\" data-start=\"131\"\u003e\u003cstrong data-end=\"166\" data-start=\"131\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Mitigates GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"488\" data-start=\"236\"\u003e\n\u003cp data-end=\"488\" data-start=\"238\"\u003e\u003cstrong data-end=\"284\" data-start=\"238\"\u003eAdjustable Power \u0026amp; Strong Signal Blocking:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile signals (near base stations), it effectively mitigates signals over 10 meters—solving the limitations of ordinary jamrs near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"517\" data-start=\"491\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"1002\" data-start=\"968\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only blocks on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"965\" data-start=\"837\"\u003e\n\u003cp data-end=\"965\" data-start=\"839\"\u003e\u003cstrong data-end=\"869\" data-start=\"839\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for authorized facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-end=\"2599\" data-start=\"2563\"\u003eHow Does the N-14-120W mobile phone jamr Work?\u003c\/h3\u003e\n\u003cp data-end=\"2773\" data-start=\"2663\"\u003eThe N-14-120W operates by generating RF signlas within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-end=\"2904\" data-start=\"2778\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signlas across selected communication bands.\u003c\/li\u003e\n\u003cli data-end=\"3016\" data-start=\"2908\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3273\" data-start=\"3147\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-end=\"3420\" data-start=\"3406\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-end=\"3669\" data-start=\"3422\"\u003e\n\u003cli data-end=\"3511\" data-start=\"3422\"\u003e\n\u003cp data-end=\"3511\" data-start=\"3424\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3579\" data-start=\"3512\"\u003e\n\u003cp data-end=\"3579\" data-start=\"3514\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3669\" data-start=\"3580\"\u003e\n\u003cp data-end=\"3669\" data-start=\"3582\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum mitigation, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our jamrs remain effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the mobile phone jamrs affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our phone jamrs only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the mitigation distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional jamrs interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The jamrs can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our phone jamrs support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for authorized facilities, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47257963364526,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"reliable-integrity-solution","title":"How To Prevent Cheating In 200㎡ Large Exam Halls?","description":"\u003ch3 style=\"text-align: left;\"\u003eEnsure Fair and Secure Examinations\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: left;\" data-end=\"310\" data-start=\"97\"\u003eIn large exam halls, traditional invigilation is no longer enough. Mobile phones, smart watches, and wireless earbuds enable real-time, hidden cheating that cannot be detected by human supervision alone.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"509\" data-start=\"312\"\u003eWithout effective electronic control, large venues face unfair exams, compromised results, and serious reputational risk. A professional, venue-wide anti-cheating solution is now essential.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\" data-end=\"85\" data-start=\"41\"\u003eWhat We Offer Educational Institutions\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" data-end=\"274\" data-start=\"87\"\u003eWith over 21 years of R\u0026amp;D and production experience in information security protection, we provide comprehensive signal control solutions to ensure exam integrity and smooth operations:\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"491\" data-start=\"276\"\u003e\u003cstrong data-end=\"317\" data-start=\"276\"\u003eExam Fairness \u0026amp; Coverage Consistency:\u003c\/strong\u003e\u003cbr data-end=\"320\" data-start=\"317\"\u003eSeamless integration of omnidirectional and directional units delivers full-hall coverage, eliminating blind spots and guaranteeing equal conditions for every candidate.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"679\" data-start=\"493\"\u003e\u003cstrong data-end=\"537\" data-start=\"493\"\u003eEffectiveness in Real Exam Environments:\u003c\/strong\u003e\u003cbr data-end=\"540\" data-start=\"537\"\u003eProven to perform reliably even near strong signals and through complex structures, ensuring consistent results across all exam settings.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"872\" data-start=\"681\"\u003e\u003cstrong data-end=\"724\" data-start=\"681\"\u003eControlled Impact on Surrounding Areas:\u003c\/strong\u003e\u003cbr data-end=\"727\" data-start=\"724\"\u003ePrecision-targeted deployment confines signal control to exam spaces, avoiding interference with adjacent classrooms, offices, or public areas.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1049\" data-start=\"874\"\u003e\u003cstrong data-end=\"925\" data-start=\"874\"\u003eStability for Long-Duration, High-Stakes Exams:\u003c\/strong\u003e\u003cbr data-end=\"928\" data-start=\"925\"\u003eEngineered for continuous operation without overheating or dropouts, ensuring uninterrupted exams from start to finish.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1243\" data-start=\"1051\"\u003e\u003cstrong data-end=\"1102\" data-start=\"1051\"\u003eAdaptability to Large and Diverse Exam Layouts:\u003c\/strong\u003e\u003cbr data-end=\"1105\" data-start=\"1102\"\u003eModular, flexible deployment adapts to large classrooms and lecture halls of any layout, eliminating repeated investment for each venue.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1243\" data-start=\"1051\"\u003e\u003cstrong data-end=\"1467\" data-start=\"1422\"\u003eSupplier Reliability \u0026amp; Long-Term Support:\u003c\/strong\u003e\u003cbr data-end=\"1470\" data-start=\"1467\"\u003eWork with a trusted manufacturer offering ongoing technical support, maintenance, and customization, ensuring long-term, dependable use.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-end=\"1420\" data-start=\"1245\"\u003e\u003cstrong data-end=\"1285\" data-start=\"1245\"\u003eCompliance, Control \u0026amp; Manageability:\u003c\/strong\u003e\u003cbr data-end=\"1288\" data-start=\"1285\"\u003eDesigned for authorized use with full operational control, fully aligning with institutional policies and management requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"2563\" data-end=\"2599\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"2773\"\u003eThe N-14-120W operates by generating RF signlas within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"2778\" data-end=\"2904\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signlas across selected communication bands.\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"3016\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3273\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"185\" data-end=\"256\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum mitigation, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"692\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"516\" data-end=\"598\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"598\" data-end=\"601\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"902\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-start=\"693\" data-end=\"767\"\u003e\n\u003cp data-start=\"695\" data-end=\"767\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-start=\"768\" data-end=\"830\"\u003e\n\u003cp data-start=\"770\" data-end=\"830\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" data-start=\"831\" data-end=\"902\"\u003e\n\u003cp data-start=\"833\" data-end=\"902\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-start=\"1218\" data-end=\"1307\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our jamrs remain effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-start=\"169\" data-end=\"267\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"169\" data-end=\"267\"\u003eWill the mobile phone jamrs affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"267\" data-end=\"270\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our phone jamrs only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"633\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"424\" data-end=\"480\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"480\" data-end=\"483\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the mitigation distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"846\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"635\" data-end=\"707\"\u003e6. Will multiple omnidirectional jamrs interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1083\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"848\" data-end=\"908\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1523\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"1888\" data-start=\"1794\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1891\" data-start=\"1888\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The jamrs can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2592\" data-start=\"2343\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2343\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"2410\" data-start=\"2407\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our phone jamrs support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"2683\" data-start=\"2599\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"2686\" data-start=\"2683\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for authorized facilities, and more.\u003cstrong data-end=\"2982\" data-start=\"2908\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47277677248686,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-mobile-signal-interference-1","title":"120W Cellular Signal Disruption 2G 3G 4G 5G Mobile Signal Interference Device WIFI for School","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReliable Solutions from a Trusted Manufacturer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWith the rise of electronic cheating in exam halls, mobile signal inteference devices have become an essential tool for maintaining exam integrity. As a manufacturer specializing in information security protection, we have 21 years of experience in research and development. Our devices are recognized for reliable quality and competitive pricing, making them a reliable choice for exam environments. For those having customizable requests or seeking reliable signal blocker manufacturers, we welcome you to \u003ca href=\"https:\/\/wa.me\/+8615813705916\" style=\"color: rgb(0, 0, 0);\"\u003econsult with us\u003c\/a\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"127\" data-start=\"96\" style=\"text-align: left;\"\u003e\u003cstrong data-end=\"125\" data-start=\"96\"\u003eWhy Choose Our 120W M\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eobile Signal Inteference\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1080\" data-start=\"129\" style=\"text-align: left;\"\u003e\n\u003cli data-end=\"235\" data-start=\"129\"\u003e\n\u003cp data-end=\"235\" data-start=\"131\"\u003e\u003cstrong data-end=\"166\" data-start=\"131\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Blocks GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"488\" data-start=\"236\"\u003e\n\u003cp data-end=\"488\" data-start=\"238\"\u003e\u003cstrong data-end=\"284\" data-start=\"238\"\u003eAdjustable Power \u0026amp; Strong Signal Blocking:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile signals (near base stations), it effectively blocks signals over 10 meters—solving the limitations of ordinary blockers near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"517\" data-start=\"491\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"592\" data-start=\"489\"\u003e\n\u003cp data-end=\"592\" data-start=\"491\"\u003e\u003cstrong data-end=\"1002\" data-start=\"968\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only blocks on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"836\" data-start=\"720\"\u003e\n\u003cp data-end=\"836\" data-start=\"722\"\u003e\u003cstrong data-end=\"751\" data-start=\"722\"\u003eStrong Security Benefits:\u003c\/strong\u003e Eliminates unauthorized communication, recording, live-streaming, or data leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"965\" data-start=\"837\"\u003e\n\u003cp data-end=\"965\" data-start=\"839\"\u003e\u003cstrong data-end=\"869\" data-start=\"839\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for courts, prisons, exam halls, confidential meetings, and security-sensitive zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-end=\"2599\" data-start=\"2563\"\u003eHow Does Our 120W Cellular Signal Disruption Device Work?\u003c\/h3\u003e\n\u003cp data-end=\"2773\" data-start=\"2663\"\u003eThe N-14-120W operates by generating a controlled RF environment within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-end=\"2904\" data-start=\"2778\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/li\u003e\n\u003cli data-end=\"3016\" data-start=\"2908\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-end=\"3143\" data-start=\"3020\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-end=\"3273\" data-start=\"3147\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-end=\"3420\" data-start=\"3406\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-end=\"3669\" data-start=\"3422\"\u003e\n\u003cli data-end=\"3511\" data-start=\"3422\"\u003e\n\u003cp data-end=\"3511\" data-start=\"3424\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3579\" data-start=\"3512\"\u003e\n\u003cp data-end=\"3579\" data-start=\"3514\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3669\" data-start=\"3580\"\u003e\n\u003cp data-end=\"3669\" data-start=\"3582\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products block? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the signal blocker affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional blockers interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47391954469038,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"120w-adjustable-protection-device-for-school-wireless-security-solution","title":"120W Adjustable Protection Device for School Wireless Security Solution","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReliable Solutions from a Trusted Manufacturer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" data-start=\"839\" data-end=\"965\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUnauthorized wireless activity during exams can affect discipline and exam integrity. Our device helps you maintain a more orderly examination environment.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\" data-end=\"108\" data-start=\"86\" data-section-id=\"uvdx3z\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"margin-left: 0px; margin-right: auto; width: 100.334%;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"487\" data-start=\"195\"\u003e\n\u003cthead data-end=\"218\" data-start=\"195\"\u003e\n\u003ctr data-end=\"218\" data-start=\"195\"\u003e\n\u003cth style=\"width: 33.3901%;\" class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"207\" data-start=\"195\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 66.3826%;\" class=\"last:pe-10\" data-col-size=\"md\" data-end=\"218\" data-start=\"207\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"487\" data-start=\"229\"\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"266\" data-start=\"229\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"250\" data-start=\"229\"\u003eFrequency Coverage\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"266\" data-start=\"250\"\u003e758–5850 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"293\" data-start=\"267\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"278\" data-start=\"267\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"293\" data-start=\"278\"\u003e12 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"359\" data-start=\"294\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"314\" data-start=\"294\"\u003eSupported Signals\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"359\" data-start=\"314\"\u003e2G \/ 3G \/ 4G \/ 5G \/ WiFi 2.4G \/ WiFi 5.8G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"379\" data-start=\"360\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"368\" data-start=\"360\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"379\" data-start=\"368\"\u003e8–100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"408\" data-start=\"380\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"395\" data-start=\"380\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"408\" data-start=\"395\"\u003e37–40 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"437\" data-start=\"409\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"429\" data-start=\"409\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"437\" data-start=\"429\"\u003e480W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\" data-end=\"467\" data-start=\"438\"\u003e\n\u003ctd style=\"width: 33.3901%;\" data-col-size=\"sm\" data-end=\"445\" data-start=\"438\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 66.3826%;\" data-col-size=\"md\" data-end=\"467\" data-start=\"445\"\u003e435 × 293 × 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"487\" data-start=\"468\"\u003e\n\u003ctd style=\"text-align: left; width: 33.3901%;\" data-col-size=\"sm\" data-end=\"477\" data-start=\"468\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 66.3826%;\" data-col-size=\"md\" data-end=\"487\" data-start=\"477\"\u003e7.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca class=\"card\" href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"2563\" data-end=\"2599\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"2773\"\u003eThe N-14-120W operates by generating a \u003cstrong data-start=\"2702\" data-end=\"2731\"\u003econtrolled RF environment\u003c\/strong\u003e within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"2778\" data-end=\"2904\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF signals across selected communication bands.\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"3016\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-start=\"3020\" data-end=\"3143\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3273\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"156\" data-start=\"78\" data-section-id=\"1l4g0uw\"\u003e1. What wireless environments can your adjustable protection devices support?\u003c\/h3\u003e\n\u003cp data-end=\"412\" data-start=\"157\"\u003eOur solutions can be configured for different communication environments including cellular networks, WiFi, GPS-related positioning environments, and other RF-based applications depending on regional requirements and project scenarios.\u003c\/p\u003e\n\u003cp data-end=\"549\" data-start=\"414\"\u003eDifferent countries and operators use different communication standards, so proper configuration is important for system compatibility.\u003c\/p\u003e\n\u003ch3 data-end=\"630\" data-start=\"551\" data-section-id=\"1ktmyns\"\u003e2. Will the device affect nearby offices or surrounding communication systems?\u003c\/h3\u003e\n\u003cp data-end=\"817\" data-start=\"631\"\u003eOur adjustable wireless management devices support configurable coverage control and optimized deployment planning to help reduce unnecessary impact outside the intended protection area.\u003c\/p\u003e\n\u003cp data-end=\"994\" data-start=\"819\"\u003eFor sensitive environments such as confidential meeting rooms, laboratories, examination centers, or secure facilities, we can assist with tailored deployment recommendations.\u003c\/p\u003e\n\u003cp data-end=\"1100\" data-start=\"996\"\u003e⚠️ WARNING: Improper installation or excessive configuration may influence nearby wireless environments.\u003c\/p\u003e\n\u003ch3 data-end=\"1164\" data-start=\"1102\" data-section-id=\"1xyj5aw\"\u003e3. Can you customize the device for our project requirements?\u003c\/h3\u003e\n\u003cp data-end=\"1213\" data-start=\"1165\"\u003eYes. We provide OEM\/ODM customization including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eFrequency configuration\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003ePower management options\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eCooling systems\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eAntenna configuration\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eRemote management functions\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eVehicle-mounted or fixed installations\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1215\"\u003eOutdoor protection levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur engineering team can develop customized wireless environment management solutions for complex projects.\u003c\/p\u003e\n\u003ch3 data-end=\"1581\" data-start=\"1519\" data-section-id=\"owba7g\"\u003e3. How can we ensure product quality and long-term stability?\u003c\/h3\u003e\n\u003cp data-end=\"1700\" data-start=\"1582\"\u003eAll systems undergo RF testing, aging tests, temperature tests, and continuous operation verification before shipment.\u003c\/p\u003e\n\u003cp data-end=\"1803\" data-start=\"1702\"\u003eIndustrial-grade components are used to support stable long-term operation in demanding environments.\u003c\/p\u003e\n\u003ch3 data-end=\"1849\" data-start=\"1805\" data-section-id=\"23r6vf\"\u003e4. Can you send samples before bulk orders?\u003c\/h3\u003e\n\u003cp data-end=\"1941\" data-start=\"1850\"\u003eYes. Sample units are available for testing and project evaluation before mass procurement.\u003c\/p\u003e\n\u003cp data-end=\"2040\" data-start=\"1943\"\u003eFor customized projects, sample preparation may require additional engineering verification time.\u003c\/p\u003e\n\u003ch3 data-end=\"2087\" data-start=\"2042\" data-section-id=\"b290fk\"\u003e5. What is the Typical Production Lead Time?\u003c\/h3\u003e\n\u003cp data-end=\"2159\" data-start=\"2088\"\u003eProduction time depends on configuration complexity and order quantity.\u003c\/p\u003e\n\u003cp data-end=\"2292\" data-start=\"2161\"\u003eStandard models: 7–10 working days\u003cbr data-end=\"2198\" data-start=\"2195\"\u003eCustomized systems: 2–4 weeks\u003cbr data-end=\"2230\" data-start=\"2227\"\u003eLarge integrated projects: depends on technical requirements\u003c\/p\u003e\n\u003cp data-end=\"2353\" data-start=\"2294\"\u003eUrgent deployment projects can be prioritized upon request.\u003c\/p\u003e\n\u003ch3 data-end=\"2414\" data-start=\"2355\" data-section-id=\"voopkx\"\u003e6. What if the device does not perform well in our region?\u003c\/h3\u003e\n\u003cp data-end=\"2510\" data-start=\"2415\"\u003eWireless environments vary significantly between countries, operators, and building structures.\u003c\/p\u003e\n\u003cp data-end=\"2658\" data-start=\"2512\"\u003eBefore production, we confirm local communication specifications and application scenarios to improve compatibility and operational effectiveness.\u003c\/p\u003e\n\u003cp data-end=\"2738\" data-start=\"2660\"\u003e⚠️ WARNING: Incorrect configuration parameters may reduce overall performance.\u003c\/p\u003e\n\u003ch3 data-end=\"2810\" data-start=\"2740\" data-section-id=\"ynu0jh\"\u003e7. How do you protect confidential projects and customer information?\u003c\/h3\u003e\n\u003cp data-end=\"2907\" data-start=\"2811\"\u003eWe strictly protect customer project data, deployment information, and technical specifications.\u003c\/p\u003e\n\u003cp data-end=\"3013\" data-start=\"2909\"\u003eNDA agreements are supported for enterprise, infrastructure, and professional security-related projects.\u003c\/p\u003e\n\u003ch3 data-end=\"3061\" data-start=\"3015\" data-section-id=\"172s3o2\"\u003e8. What if items are damaged during shipping?\u003c\/h3\u003e\n\u003cp data-end=\"3133\" data-start=\"3062\"\u003eAll equipment is packaged with reinforced industrial export protection.\u003c\/p\u003e\n\u003cp data-end=\"3268\" data-start=\"3135\"\u003eIf shipping damage occurs, we provide technical assistance, replacement components, or replacement units according to warranty terms.\u003c\/p\u003e\n\u003ch3 data-end=\"3330\" data-start=\"3270\" data-section-id=\"1ovn3d0\"\u003e9. Are your systems suitable for continuous 24\/7 operation?\u003c\/h3\u003e\n\u003cp data-end=\"3494\" data-start=\"3331\"\u003eYes. Our industrial-grade wireless environment management systems are designed for long-duration operation with advanced cooling and power management technologies.\u003c\/p\u003e\n\u003cp data-end=\"3618\" data-start=\"3496\"\u003eThis is especially important for critical infrastructure, secure communication environments, and high-security facilities.\u003c\/p\u003e\n\u003ch3 data-end=\"3681\" data-start=\"3620\" data-section-id=\"i8oza5\"\u003e10. Can your modules integrate with other security platforms?\u003c\/h3\u003e\n\u003cp data-end=\"3797\" data-start=\"3682\"\u003eYes. Our RF modules can integrate with broader security infrastructures, including:\u003c\/p\u003e\n\u003cp data-end=\"3955\" data-start=\"3799\"\u003eSurveillance platforms\u003cbr data-end=\"3824\" data-start=\"3821\"\u003eMonitoring systems\u003cbr data-end=\"3845\" data-start=\"3842\"\u003eRemote management centers\u003cbr data-end=\"3873\" data-start=\"3870\"\u003eIntelligent facility management systems\u003cbr data-end=\"3915\" data-start=\"3912\"\u003eLayered electronic protection networks\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"4051\" data-start=\"3957\"\u003eThis enables more comprehensive wireless environment management for professional applications.\u003c\/p\u003e\n\u003ch3 data-end=\"63\" data-start=\"0\" data-section-id=\"13ycinp\"\u003e11. Can your systems support centralized remote management?\u003c\/h3\u003e\n\u003cp data-end=\"289\" data-start=\"64\"\u003eYes. Selected models support remote monitoring and centralized management functions, allowing administrators to manage device status, operating schedules, and configuration settings more efficiently across multiple locations.\u003c\/p\u003e\n\u003ch3 data-end=\"352\" data-start=\"291\" data-section-id=\"13x5gk9\"\u003e12. Are your devices suitable for large-scale facilities?\u003c\/h3\u003e\n\u003cp data-end=\"548\" data-start=\"353\"\u003eYes. Our wireless environment management solutions can be deployed in small rooms, medium facilities, or large-scale environments through customized coverage planning and multi-unit coordination.\u003c\/p\u003e\n\u003ch3 data-end=\"605\" data-start=\"550\" data-section-id=\"tphdfv\"\u003e13. How do you ensure stable long-term performance?\u003c\/h3\u003e\n\u003cp data-end=\"793\" data-start=\"606\"\u003eOur systems use industrial-grade RF components, intelligent thermal management, and continuous operational testing to help maintain stable long-term performance in demanding environments.\u003c\/p\u003e\n\u003ch3 data-end=\"875\" data-start=\"795\" data-section-id=\"mya72k\"\u003e14. Can the device adapt to different countries and communication standards?\u003c\/h3\u003e\n\u003cp data-end=\"1074\" data-start=\"876\"\u003eYes. Different countries use different communication standards and carrier frequencies. We can customize frequency configurations according to local project requirements and regional specifications.\u003c\/p\u003e\n\u003ch3 data-end=\"1130\" data-start=\"1076\" data-section-id=\"1s6yjb7\"\u003e15. Is technical support available after purchase?\u003c\/h3\u003e\n\u003cp data-end=\"1291\" data-start=\"1131\"\u003eYes. We provide professional technical assistance, deployment guidance, and after-sales support to help customers optimize installation and long-term operation.\u003c\/p\u003e\n\u003ch3 data-end=\"1384\" data-start=\"1293\" data-section-id=\"1b5vhop\"\u003e16. Can the device be integrated into existing security or facility management systems?\u003c\/h3\u003e\n\u003cp data-end=\"1528\" data-start=\"1385\"\u003eYes. Selected models support integration with broader monitoring and facility management platforms for more efficient operational coordination.\u003c\/p\u003e\n\u003ch3 data-end=\"1591\" data-start=\"1530\" data-section-id=\"1hkpw85\"\u003e17. What cooling technologies are used inside the system?\u003c\/h3\u003e\n\u003cp data-end=\"1752\" data-start=\"1592\"\u003eOur systems utilize optimized airflow structures, intelligent cooling management, and industrial thermal design to support stable operation during extended use.\u003c\/p\u003e\n\u003ch3 data-end=\"1827\" data-start=\"1754\" data-section-id=\"1rx2yg\"\u003e18. Are your devices suitable for mobile or vehicle-based deployment?\u003c\/h3\u003e\n\u003cp data-end=\"1979\" data-start=\"1828\"\u003eYes. We provide customized solutions for fixed, portable, and vehicle-mounted environments depending on project requirements and operational scenarios.\u003c\/p\u003e\n\u003ch3 data-end=\"2053\" data-start=\"1981\" data-section-id=\"1iv799a\"\u003e19. How do you ensure installation flexibility in complex buildings?\u003c\/h3\u003e\n\u003cp data-end=\"2256\" data-start=\"2054\"\u003eOur engineering team can provide customized deployment recommendations based on wall materials, room structures, wireless density, and environmental conditions to improve overall operational efficiency.\u003c\/p\u003e\n\u003ch3 data-end=\"2382\" data-start=\"2258\" data-section-id=\"b8p469\"\u003e20. Why do professional projects require customized wireless environment solutions instead of standard consumer devices?\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2655\" data-start=\"2383\"\u003eProfessional environments often involve complex wireless conditions, multiple communication sources, and long-duration operation requirements. Customized industrial-grade systems provide better stability, scalability, and deployment flexibility for demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47876063232174,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"cell-phone-disruptor-for-prison","title":"120W Full-band Omnidirectional Cell Phone Disruptor for Prison","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: Arial, sans-serif;\n    }\n    body {\n      padding: 10px;\n      background-color: #f5f5f5;\n    }\n    .container {\n      display: grid;\n      grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));\n      gap: 8px;\n      justify-items: center;\n    }\n    .product-card {\n      background: white;\n      border: 1px solid #ddd;\n      border-radius: 6px;\n      padding: 10px;\n      width: 100%;\n      max-width: 160px;\n      text-align: center;\n      box-shadow: 0 2px 4px rgba(0,0,0,0.08);\n      transition: transform 0.2s ease, box-shadow 0.2s ease;\n    }\n    .product-card:hover {\n      transform: translateY(-2px);\n      box-shadow: 0 3px 6px rgba(0,0,0,0.15);\n    }\n    .product-card a {\n      text-decoration: none;\n      color: #000;\n      font-weight: 600;\n      font-size: 15px;\n      display: block;\n      padding: 5px 0;\n      transition: color 0.2s ease;\n    }\n\n    \/* 悬浮字体颜色变 eab12c *\/\n    .product-card a:hover {\n      color: #eab12c;\n      text-decoration: none;\n    }\n\n    \/* 手机上一行固定显示 2 个分类 *\/\n    @media (max-width: 600px) {\n      .container {\n        grid-template-columns: repeat(2, 1fr);\n      }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"product-card\"\u003e\u003ca style=\"border-bottom: 0px;\" href=\"https:\/\/desc-boost.com\/blogs\/cell-phone-jammer\"\u003eSuccessful Cases\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-card\"\u003e\u003ca style=\"border-bottom: 0px;\" href=\"https:\/\/desc-boost.com\/pages\/anti-drone-company\"\u003eOur Company\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 data-start=\"153\" data-end=\"184\" style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-start=\"153\" data-end=\"184\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/OEM_ODM_Manufacturer.jpg?v=1764646856\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\" class=\"MsoNormal\"\u003eNo Phones. No Smuggling. No Escape. No Risk.\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003eBy deploying cell phone blockers, correctional facilities can instantly cut off calls, texts, and data connections—eliminating contraband phones, unauthorized communication, and smuggling attempts, while ensuring a controlled, confidential, and secure environment.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003eKey Features＆ Advantages\u003c\/h3\u003e\n\u003cp class=\"O0\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eSupport all cellular bands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe blocker can support all the 2G\/3G\/4G\/5G cellular bands of different mobile network operators and Wi-Fi frequency bands all in one device. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cstrong\u003e7-50M Omnidirectional Disruption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cspan\u003eThe K-14-5G device uses an omnidirectional antenna array, significantly increasing the blocking distance. It blocks various types of mobile phone signals within a range of 7-50 meters, completely interrupting all communications.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eRemote and local management\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe signal blocker could be centrally managed through the internet and standard TCP\/IP protocol or configured locally with a PC.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_blocker.jpg?v=1747791145\"\u003e\u003c\/div\u003e\n\u003cp class=\"O0\" style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003ePlug and play\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe blocker may be used in various scenarios and places, where the cellular frequencies may be different. To make the service fulfillment easy, the blocker is designed to adapt to different radio environment automatically. It supports plug and play, without the necessity of parameter setting.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cstrong\u003eNo interference to base stations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cspan\u003eIt only blocks the reception of on-site mobile devices and does not affect surrounding base stations.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/800_DescBoost_cell_phone_blocker_how_it_work_25011872-b1ab-482b-889e-7f96b49b5e05.jpg?v=1756996784\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5_a2f57487-bee4-41f9-821e-f229d313e1bc.jpg?v=1747098721\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\n\u003cspan\u003ePrecautions:\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003e3. The normal installation height is 1.8m～2.5m, try to choose the place where there is no obstacle between the target shielding area. \u003c\/span\u003e\u003cspan\u003eThe wall-mounted installation requires the antenna to be vertically upward. When using on a desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e4. In order to avoid possible interference with some electronic equipment, please try to keep 1~2 meters above the following common equipment: audio, wireless microphone, radio, computer, TV, Wi-Fi router, Rcied, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Best_cell_phone_application2.jpg?v=1748088716\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/11_Best_company_information_1.jpg?v=1753178171\" alt=\"anti drone company\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47905985822894,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/wifi_5g_mobile_phone_jammer.jpg?v=1753868170"},{"product_id":"cell-phone-disruptor-for-school","title":"Cell Phone Disruptor for School","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 data-start=\"302\" data-end=\"319\" style=\"text-align: left;\"\u003eN-14-120W Overview\u003c\/h2\u003e\n\u003cp data-start=\"320\" data-end=\"767\" style=\"text-align: left;\"\u003eOur N-14-120W Device is designed to be the ultimate “enemy” of unauthorized mobile phone use. By creating a controlled RF environment, it prevents mobile devices from connecting to surrounding GSM\/CDMA\/DCS\/WCDMA\/LTE\/5G\/Wi-Fi networks. Phones inside the protected zone cannot make calls, send messages, access data, or perform app-based communication—ensuring complete control of mobile activity in sensitive environments.\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstrong data-start=\"777\" data-end=\"806\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"96\" data-end=\"127\"\u003e\u003cstrong data-start=\"96\" data-end=\"125\"\u003eWhy Choose Our N-14-120W?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"129\" data-end=\"1080\"\u003e\n\u003cli data-start=\"129\" data-end=\"235\"\u003e\n\u003cp data-start=\"131\" data-end=\"235\"\u003e\u003cstrong data-start=\"131\" data-end=\"166\"\u003eMulti-Band High-Power Coverage:\u003c\/strong\u003e Sever GSM\/CDMA\/3G\/4G\/5G\/Wi-Fi simultaneously for full protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"236\" data-end=\"488\"\u003e\n\u003cp data-start=\"238\" data-end=\"488\"\u003e\u003cstrong data-start=\"238\" data-end=\"284\"\u003eAdjustable Power \u0026amp; Strong Severing:\u003c\/strong\u003e Power can be adjusted; even in areas with the strongest mobile wireless communications (near base stations), it effectively severs transmission over 10 meters—solving the limitations of ordinary communication cut-off devices near base stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"491\" data-end=\"517\"\u003eDirectional Precision:\u003c\/strong\u003e Built-in directional modules ensure targeted and efficient interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"489\" data-end=\"592\"\u003e\n\u003cp data-start=\"491\" data-end=\"592\"\u003e\u003cstrong data-start=\"968\" data-end=\"1002\"\u003eSafe for Surrounding Networks:\u003c\/strong\u003e Only severs on-site mobile devices; nearby base stations remain unaffected.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"720\" data-end=\"836\"\u003e\n\u003cp data-start=\"722\" data-end=\"836\"\u003e\u003cstrong data-start=\"722\" data-end=\"751\"\u003eStrong Security Benefits:\u003c\/strong\u003e Eliminates unauthorized communication, recording, live-streaming, or data leakage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"965\"\u003e\n\u003cp data-start=\"839\" data-end=\"965\"\u003e\u003cstrong data-start=\"839\" data-end=\"869\"\u003eIdeal for High-Risk Areas:\u003c\/strong\u003e Perfect for courts, prisons, exam halls, confidential meetings, and security-sensitive zones.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_blocker.jpg?v=1763279431\" alt=\"mobile phone blocker\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n    * {\n      margin: 0;\n      padding: 0;\n      box-sizing: border-box;\n      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n    }\n\n    body {\n      background: #f5f7fa;\n      color: #333;\n      padding: 20px;\n    }\n\n    .container {\n      max-width: 1000px;\n      margin: 0 auto;\n    }\n\n    header {\n      text-align: center;\n      margin-bottom: 30px;\n      padding: 15px 0;\n    }\n\n    h1 {\n      font-size: 2.2rem;\n      color: #2c3e50;\n    }\n\n    .content {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 20px;\n      justify-content: center;\n    }\n\n    .card {\n      flex: 1;\n      min-width: 280px;\n      max-width: 320px;\n      background: white;\n      border-radius: 10px;\n      overflow: hidden;\n      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);\n      transition: transform 0.3s ease, box-shadow 0.3s ease;\n      text-decoration: none;\n      color: inherit;\n      position: relative;\n    }\n\n    .card:hover {\n      transform: translateY(-5px);\n      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);\n    }\n\n    \/* 悬浮箭头标志 *\/\n    .card::after {\n      content: \"➜\";\n      position: absolute;\n      right: 20px;\n      top: 25px;\n      font-size: 1.2rem;\n      color: rgba(255, 255, 255, 0.8);\n      opacity: 0;\n      transform: translateX(-10px);\n      transition: all 0.3s ease;\n    }\n\n    .card:hover::after {\n      opacity: 1;\n      transform: translateX(0);\n    }\n\n    .card-header {\n      padding: 25px 15px;\n      color: white;\n      text-align: center;\n    }\n\n    .exam-header {\n      background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);\n    }\n\n    .prison-header {\n      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);\n    }\n\n    .meeting-header {\n      background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);\n    }\n\n    .card-title {\n      font-size: 1.6rem;\n      font-weight: 600;\n      margin-bottom: 5px;\n    }\n\n    .card-subtitle {\n      font-size: 0.95rem;\n      opacity: 0.9;\n    }\n\n    .card-body {\n      padding: 15px 20px 20px;\n    }\n\n    .feature-list {\n      list-style-type: none;\n    }\n\n    .feature-list li {\n      padding: 6px 0;\n      display: flex;\n      align-items: center;\n    }\n\n    .feature-list li:before {\n      content: \"✓\";\n      color: #2ecc71;\n      font-weight: bold;\n      margin-right: 8px;\n    }\n\n    @media (max-width: 768px) {\n      .content {\n        flex-direction: column;\n        align-items: center;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cheader\u003e\n\u003ch1\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSecurity Solutions\u003c\/span\u003e\u003c\/h1\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Exam Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/school-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header exam-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExam Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnsure fairness in examination halls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOmnidirectional design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSilent operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Prison --\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/desc-boost.com\/pages\/prison-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header prison-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePrison\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain order and security\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDirectional interference\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAdjustable power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStable operation near base stations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Meeting Room --\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/desc-boost.com\/pages\/meeting-room-phone-blocker\" class=\"card\" target=\"_blank\"\u003e\n\u003cdiv class=\"card-header meeting-header\"\u003e\n\u003ch2 class=\"card-title\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMeeting Room\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"card-subtitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintain confidentiality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull coverage\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eLow-noise operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRemote management support\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3 data-start=\"2563\" data-end=\"2599\"\u003eHow Does the N-14-120W Work?\u003c\/h3\u003e\n\u003cp data-start=\"2663\" data-end=\"2773\"\u003eThe N-14-120W operates by generating a \u003cstrong data-start=\"2702\" data-end=\"2731\"\u003econtrolled RF environment\u003c\/strong\u003e within a designated zone. When activated:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"2778\" data-end=\"2904\"\u003eThe system’s\u003cstrong\u003e \u003c\/strong\u003edirectional antenna array emits regulated, low-interference RF frequencies across selected communication bands.\u003c\/li\u003e\n\u003cli data-start=\"2908\" data-end=\"3016\"\u003eMobile devices within this zone cannot establish stable communication links with nearby base stations.\u003c\/li\u003e\n\u003cli data-start=\"3020\" data-end=\"3143\"\u003eCalls, messages, data connections, Wi-Fi, and other wireless functions remain inactive during the system’s operation.\u003c\/li\u003e\n\u003cli data-start=\"3147\" data-end=\"3273\"\u003eSurrounding base stations and external areas remain unaffected, as the system only influences the localized coverage area.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3420\"\u003eWarranty\u003c\/h3\u003e\n\u003cul data-start=\"3422\" data-end=\"3669\"\u003e\n\u003cli data-start=\"3422\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3424\" data-end=\"3511\"\u003eStandard 12-month warranty covering manufacturing defects and component failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3579\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3579\"\u003eLifetime maintenance support is available from our technical team.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3580\" data-end=\"3669\"\u003e\n\u003cp data-start=\"3582\" data-end=\"3669\"\u003eOptional extended warranty plans can be purchased depending on regional requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Factors affecting the actual shielding range include transmission field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products sever? Does it support 5G?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOur devices support full-spectrum severng, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAccurate control of the severing radius (preventing unwanted overspill)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnhancing specific bands with strong external interference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\" style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReducing noise and power consumption while improving system stability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in strong wireless transmission environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our N-14 remains effective even under extreme interference levels from nearby base stations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill this device affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo. Our communication cut-off devices only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Each frequency module can be independently adjusted to control the severng distance (e.g., 8–100 meters) based on your actual environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional N-14 interfere with each other?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the classroom?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor severng unit to strengthen coverage from both sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNo structural damage is needed. The N-14 can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. Our N-14 supports continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for classrooms, conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47906523578542,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/5G_4G_cell_phone_detector.jpg?v=1765769464"},{"product_id":"cell-phone-disruptor-prison","title":"120W Full-band Cell Phone Disruptor for Prison","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\" alt=\"cell phone blocker metting room\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"185\" data-end=\"256\"\u003e1. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"692\"\u003e\u003cstrong data-start=\"516\" data-end=\"598\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"598\" data-end=\"601\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"902\"\u003e\n\u003cli data-start=\"693\" data-end=\"767\"\u003e\n\u003cp data-start=\"695\" data-end=\"767\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"830\"\u003e\n\u003cp data-start=\"770\" data-end=\"830\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"902\"\u003e\n\u003cp data-start=\"833\" data-end=\"902\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-start=\"1218\" data-end=\"1307\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-start=\"169\" data-end=\"267\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"169\" data-end=\"267\"\u003eWill the cell phone disruptor affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"267\" data-end=\"270\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"633\"\u003e\u003cstrong data-start=\"424\" data-end=\"480\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"480\" data-end=\"483\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"846\"\u003e\u003cstrong data-start=\"635\" data-end=\"707\"\u003e6. Will multiple omnidirectional disruptors interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1083\"\u003e\u003cstrong data-start=\"848\" data-end=\"908\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1523\"\u003e\u003cstrong data-end=\"1888\" data-start=\"1794\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-end=\"1891\" data-start=\"1888\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-end=\"2592\" data-start=\"2343\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2343\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-end=\"2410\" data-start=\"2407\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-end=\"2683\" data-start=\"2599\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-end=\"2686\" data-start=\"2683\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-end=\"2982\" data-start=\"2908\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47907338617006,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"cell-phone-disruptor-for-confidential-meeting-room","title":"120W 5G Built-in Directional Power Adjustable High Power Cell Phone Disruptor for Confidential Meeting Room","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eNo Signal. No Leaks. No Unauthorized Communication.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eOnce deployed in confidential meeting rooms, our cell phone disruptors instantly block calls, messages, mobile data, and wireless transmissions—helping prevent classified information leaks, unauthorized communication, and other wireless security risks while maintaining a secure, controlled, and fully confidential environment.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/123_fdfbfaab-56cb-45b3-80e8-06a96476a931.jpg?v=1779778725\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker metting room\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e1. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the cell phone disruptor affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e6. Will multiple omnidirectional disruptors interfere with each other?\u003c\/strong\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e9. Can the device operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47907357458606,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"cell-phone-scrambler-for-prison","title":"120W Full-band Cell Phone Scrambler for Prison","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker metting room\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\"\u003e\u003cbr\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" alt=\"Cell phone jammer details\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\" alt=\"cell phone blocker size\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\" alt=\"WiFi blocker and portable signal blocker for school and office use\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"tabTitle\"\u003eFAQS\u003c\/h2\u003e\n\u003ch3 data-end=\"1581\" data-start=\"1519\" data-section-id=\"owba7g\"\u003e1. How can we ensure product quality and long-term stability?\u003c\/h3\u003e\n\u003cp data-end=\"1700\" data-start=\"1582\"\u003eAll systems undergo RF testing, aging tests, temperature tests, and continuous operation verification before shipment.\u003c\/p\u003e\n\u003cp data-end=\"1803\" data-start=\"1702\"\u003eIndustrial-grade components are used to support stable long-term operation in demanding environments.\u003c\/p\u003e\n\u003ch3 data-end=\"1849\" data-start=\"1805\" data-section-id=\"23r6vf\"\u003e2. Can you send samples before bulk orders?\u003c\/h3\u003e\n\u003cp data-end=\"1941\" data-start=\"1850\"\u003eYes. Sample units are available for testing and project evaluation before mass procurement.\u003c\/p\u003e\n\u003cp data-end=\"2040\" data-start=\"1943\"\u003eFor customized projects, sample preparation may require additional engineering verification time.\u003c\/p\u003e\n\u003ch3 data-end=\"2087\" data-start=\"2042\" data-section-id=\"b290fk\"\u003e3. What is the Typical Production Lead Time?\u003c\/h3\u003e\n\u003cp data-end=\"2159\" data-start=\"2088\"\u003eProduction time depends on configuration complexity and order quantity.\u003c\/p\u003e\n\u003cp data-end=\"2292\" data-start=\"2161\"\u003eStandard models: 7–10 working days\u003cbr data-end=\"2198\" data-start=\"2195\"\u003eCustomized systems: 2–4 weeks\u003cbr data-end=\"2230\" data-start=\"2227\"\u003eLarge integrated projects: depends on technical requirements\u003c\/p\u003e\n\u003cp data-end=\"2353\" data-start=\"2294\"\u003eUrgent deployment projects can be prioritized upon request.\u003c\/p\u003e\n\u003ch3 data-end=\"2414\" data-start=\"2355\" data-section-id=\"voopkx\"\u003e4. What if the device does not perform well in our region?\u003c\/h3\u003e\n\u003cp data-end=\"2510\" data-start=\"2415\"\u003eWireless environments vary significantly between countries, operators, and building structures.\u003c\/p\u003e\n\u003cp data-end=\"2658\" data-start=\"2512\"\u003eBefore production, we confirm local communication specifications and application scenarios to improve compatibility and operational effectiveness.\u003c\/p\u003e\n\u003cp data-end=\"2738\" data-start=\"2660\"\u003e⚠️ WARNING: Incorrect configuration parameters may reduce overall performance.\u003c\/p\u003e\n\u003ch3 data-end=\"2810\" data-start=\"2740\" data-section-id=\"ynu0jh\"\u003e5. How do you protect confidential projects and customer information?\u003c\/h3\u003e\n\u003cp data-end=\"2907\" data-start=\"2811\"\u003eWe strictly protect customer project data, deployment information, and technical specifications.\u003c\/p\u003e\n\u003cp data-end=\"3013\" data-start=\"2909\"\u003eNDA agreements are supported for enterprise, infrastructure, and professional security-related projects.\u003c\/p\u003e\n\u003ch3 data-end=\"3061\" data-start=\"3015\" data-section-id=\"172s3o2\"\u003e6. What if items are damaged during shipping?\u003c\/h3\u003e\n\u003cp data-end=\"3133\" data-start=\"3062\"\u003eAll equipment is packaged with reinforced industrial export protection.\u003c\/p\u003e\n\u003cp data-end=\"3268\" data-start=\"3135\"\u003eIf shipping damage occurs, we provide technical assistance, replacement components, or replacement units according to warranty terms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"256\" data-start=\"185\"\u003e7. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-end=\"259\" data-start=\"256\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-end=\"692\" data-start=\"516\"\u003e\u003cstrong data-end=\"598\" data-start=\"516\"\u003e8. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-end=\"601\" data-start=\"598\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-end=\"902\" data-start=\"693\"\u003e\n\u003cli data-end=\"767\" data-start=\"693\"\u003e\n\u003cp data-end=\"767\" data-start=\"695\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"830\" data-start=\"768\"\u003e\n\u003cp data-end=\"830\" data-start=\"770\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"831\"\u003e\n\u003cp data-end=\"902\" data-start=\"833\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e9. \u003c\/strong\u003e\u003cstrong data-end=\"1307\" data-start=\"1218\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-end=\"1310\" data-start=\"1307\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-end=\"267\" data-start=\"169\"\u003e10. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-end=\"267\" data-start=\"169\"\u003eWill the cell phone scramblers affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-end=\"270\" data-start=\"267\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-end=\"633\" data-start=\"424\"\u003e\u003cstrong data-end=\"480\" data-start=\"424\"\u003e11. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-end=\"483\" data-start=\"480\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-end=\"846\" data-start=\"635\"\u003e\u003cstrong data-end=\"707\" data-start=\"635\"\u003e12. Will multiple omnidirectional scramblers interfere with each other?\u003c\/strong\u003e\u003cbr data-end=\"710\" data-start=\"707\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-end=\"1083\" data-start=\"848\"\u003e\u003cstrong data-end=\"908\" data-start=\"848\"\u003e13. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-end=\"911\" data-start=\"908\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-end=\"1523\" data-start=\"1289\"\u003e\u003cstrong data-start=\"1794\" data-end=\"1888\"\u003e14. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-start=\"2343\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2407\"\u003e15. Can the scrambler operate 24\/7? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-start=\"2407\" data-end=\"2410\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-start=\"2599\" data-end=\"2683\"\u003e16. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-start=\"2683\" data-end=\"2686\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-start=\"2908\" data-end=\"2982\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47907859005614,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"phone-scrambler-for-meetings-rooms","title":"120W Full-band Phone Scrambler for Meetings Rooms","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eNo Signal. No Leaks. No Unauthorized Communication.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eOnce deployed in confidential meeting rooms, our cell phone scramblers instantly block calls, messages, mobile data, and wireless transmissions—helping prevent classified information leaks, unauthorized communication, and other wireless security risks while maintaining a secure, controlled, and fully confidential environment.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/123_fdfbfaab-56cb-45b3-80e8-06a96476a931.jpg?v=1779778725\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\" alt=\"cell phone blocker metting room\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"185\" data-end=\"256\"\u003e1. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"692\"\u003e\u003cstrong data-start=\"516\" data-end=\"598\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"598\" data-end=\"601\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"902\"\u003e\n\u003cli data-start=\"693\" data-end=\"767\"\u003e\n\u003cp data-start=\"695\" data-end=\"767\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"830\"\u003e\n\u003cp data-start=\"770\" data-end=\"830\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"902\"\u003e\n\u003cp data-start=\"833\" data-end=\"902\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-start=\"1218\" data-end=\"1307\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-start=\"169\" data-end=\"267\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"169\" data-end=\"267\"\u003eWill the cell phone scrambler affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"267\" data-end=\"270\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"633\"\u003e\u003cstrong data-start=\"424\" data-end=\"480\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"480\" data-end=\"483\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"846\"\u003e\u003cstrong data-start=\"635\" data-end=\"707\"\u003e6. Will multiple omnidirectional scramblers interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1083\"\u003e\u003cstrong data-start=\"848\" data-end=\"908\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1523\"\u003e\u003cstrong data-end=\"1888\" data-start=\"1794\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-end=\"1891\" data-start=\"1888\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-end=\"2592\" data-start=\"2343\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2343\"\u003e9. Can the phone scramblers support 24\/7 operation? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-end=\"2410\" data-start=\"2407\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-end=\"2683\" data-start=\"2599\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-end=\"2686\" data-start=\"2683\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-end=\"2982\" data-start=\"2908\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47912292286638,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"cell-phone-inhibitor-for-prison","title":"Cell Phone Inhibitor for Prison","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\" alt=\"cell phone blocker metting room\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\" alt=\"\"\u003e\u003cbr\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003eFAQS\u003c\/h2\u003e\n\u003ch3 data-section-id=\"owba7g\" data-start=\"1519\" data-end=\"1581\"\u003e1. How can we ensure product quality and long-term stability?\u003c\/h3\u003e\n\u003cp data-start=\"1582\" data-end=\"1700\"\u003eAll systems undergo RF testing, aging tests, temperature tests, and continuous operation verification before shipment.\u003c\/p\u003e\n\u003cp data-start=\"1702\" data-end=\"1803\"\u003eIndustrial-grade components are used to support stable long-term operation in demanding environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"23r6vf\" data-start=\"1805\" data-end=\"1849\"\u003e2. Can you send samples before bulk orders?\u003c\/h3\u003e\n\u003cp data-start=\"1850\" data-end=\"1941\"\u003eYes. Sample units are available for testing and project evaluation before mass procurement.\u003c\/p\u003e\n\u003cp data-start=\"1943\" data-end=\"2040\"\u003eFor customized projects, sample preparation may require additional engineering verification time.\u003c\/p\u003e\n\u003ch3 data-section-id=\"b290fk\" data-start=\"2042\" data-end=\"2087\"\u003e3. What is the Typical Production Lead Time?\u003c\/h3\u003e\n\u003cp data-start=\"2088\" data-end=\"2159\"\u003eProduction time depends on configuration complexity and order quantity.\u003c\/p\u003e\n\u003cp data-start=\"2161\" data-end=\"2292\"\u003eStandard models: 7–10 working days\u003cbr data-start=\"2195\" data-end=\"2198\"\u003eCustomized systems: 2–4 weeks\u003cbr data-start=\"2227\" data-end=\"2230\"\u003eLarge integrated projects: depends on technical requirements\u003c\/p\u003e\n\u003cp data-start=\"2294\" data-end=\"2353\"\u003eUrgent deployment projects can be prioritized upon request.\u003c\/p\u003e\n\u003ch3 data-section-id=\"voopkx\" data-start=\"2355\" data-end=\"2414\"\u003e4. What if the device does not perform well in our region?\u003c\/h3\u003e\n\u003cp data-start=\"2415\" data-end=\"2510\"\u003eWireless environments vary significantly between countries, operators, and building structures.\u003c\/p\u003e\n\u003cp data-start=\"2512\" data-end=\"2658\"\u003eBefore production, we confirm local communication specifications and application scenarios to improve compatibility and operational effectiveness.\u003c\/p\u003e\n\u003cp data-start=\"2660\" data-end=\"2738\"\u003e⚠️ WARNING: Incorrect configuration parameters may reduce overall performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ynu0jh\" data-start=\"2740\" data-end=\"2810\"\u003e5. How do you protect confidential projects and customer information?\u003c\/h3\u003e\n\u003cp data-start=\"2811\" data-end=\"2907\"\u003eWe strictly protect customer project data, deployment information, and technical specifications.\u003c\/p\u003e\n\u003cp data-start=\"2909\" data-end=\"3013\"\u003eNDA agreements are supported for enterprise, infrastructure, and professional security-related projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"172s3o2\" data-start=\"3015\" data-end=\"3061\"\u003e6. What if items are damaged during shipping?\u003c\/h3\u003e\n\u003cp data-start=\"3062\" data-end=\"3133\"\u003eAll equipment is packaged with reinforced industrial export protection.\u003c\/p\u003e\n\u003cp data-start=\"3135\" data-end=\"3268\"\u003eIf shipping damage occurs, we provide technical assistance, replacement components, or replacement units according to warranty terms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"185\" data-end=\"256\"\u003e7. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"692\"\u003e\u003cstrong data-start=\"516\" data-end=\"598\"\u003e8. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"598\" data-end=\"601\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"902\"\u003e\n\u003cli data-start=\"693\" data-end=\"767\"\u003e\n\u003cp data-start=\"695\" data-end=\"767\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"830\"\u003e\n\u003cp data-start=\"770\" data-end=\"830\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"902\"\u003e\n\u003cp data-start=\"833\" data-end=\"902\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e9. \u003c\/strong\u003e\u003cstrong data-start=\"1218\" data-end=\"1307\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-start=\"169\" data-end=\"267\"\u003e10. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"169\" data-end=\"267\"\u003eWill the cell phone inhibitors affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"267\" data-end=\"270\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"633\"\u003e\u003cstrong data-start=\"424\" data-end=\"480\"\u003e11. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"480\" data-end=\"483\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"846\"\u003e\u003cstrong data-start=\"635\" data-end=\"707\"\u003e12. Will multiple omnidirectional inhibitors interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1083\"\u003e\u003cstrong data-start=\"848\" data-end=\"908\"\u003e13. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1523\"\u003e\u003cstrong data-end=\"1888\" data-start=\"1794\"\u003e14. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-end=\"1891\" data-start=\"1888\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-end=\"2592\" data-start=\"2343\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2343\"\u003e15. Do your signal inhibitor support 24\/7 operation? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-end=\"2410\" data-start=\"2407\"\u003eYes. Our inhibitors support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-end=\"2683\" data-start=\"2599\"\u003e16. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-end=\"2686\" data-start=\"2683\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-end=\"2982\" data-start=\"2908\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47916944523438,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"},{"product_id":"cell-phone-inhibitor-for-meetings-rooms","title":"120W Cell Phone Inhibitor for Meetings Rooms","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e No Signal. No Leaks. No Unauthorized Communication.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eOnce deployed in confidential meeting rooms, our cell phone inhibitors instantly block calls, messages, mobile data, and wireless transmissions—helping prevent classified information leaks, unauthorized communication, and other wireless security risks while maintaining a secure, controlled, and fully confidential environment.\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/N-14_120W_Certificate.png?v=1779781466\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/how_it_work_2.png?v=1779782683\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/near_base_station.png?v=1779784169\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/8-100M.png?v=1779783625\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/installation.png?v=1779781466\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/123_fdfbfaab-56cb-45b3-80e8-06a96476a931.jpg?v=1779778725\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Cell_phone_jammer_in_meetng_room_1.jpg?v=1754469284\" alt=\"cell phone blocker metting room\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg alt=\"Cell phone jammer details\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/phone_jammer_details_1.jpg?v=1754533850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"cell phone blocker size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/cell_phone_jammer_size_2.jpg?v=1754553138\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Advantages of our Cell Phone Signal Blocker: Primary Factory, 3-year Warranty, Customizable Solutions.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/Why_choose_us_1.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/1000_factory.jpg?v=1767577938\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Visual guide to the ODM \u0026amp; OEM partnership process for Signal Blocker production.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/oem_odm3_4.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e1. Factors affecting the actual shielding range include signal field strength, base station distance, mobile phone format, obstacles, installation height, installation specifications, etc.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2. It is normal for the host to heat up after working for a long time. If the temperature is too high, please turn off the power and contact your local dealer\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3. The normal installation height is 1.8m～3m, try to choose the place where there is no obstacle between the target shielding area.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"WiFi blocker and portable signal blocker for school and office use\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/finally_cell_phone_jammer_application_2.jpg?v=1754553139\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"tabTitle\" style=\"text-align: center;\"\u003eFAQS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong data-start=\"185\" data-end=\"256\"\u003e1. What frequency bands can your products disrupt? Does it support 5G?\u003c\/strong\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003eOur devices support full-spectrum blocking, including 2G\/3G\/4G\/5G, Wi-Fi 2.4G\/5.8G, GPS L1–L5, Bluetooth, UHF\/VHF, LoRa, etc. Specific bands can be customized according to your application requirements.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"692\"\u003e\u003cstrong data-start=\"516\" data-end=\"598\"\u003e2. Can output power be adjusted individually per band? Why is this important?\u003c\/strong\u003e\u003cbr data-start=\"598\" data-end=\"601\"\u003eYes. Each frequency module supports independent power adjustment. This allows for:\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"902\"\u003e\n\u003cli data-start=\"693\" data-end=\"767\"\u003e\n\u003cp data-start=\"695\" data-end=\"767\"\u003eAccurate control of the blocking radius (preventing unwanted overspill)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"830\"\u003e\n\u003cp data-start=\"770\" data-end=\"830\"\u003eEnhancing specific bands with strong external interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"902\"\u003e\n\u003cp data-start=\"833\" data-end=\"902\"\u003eReducing noise and power consumption while improving system stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. \u003c\/strong\u003e\u003cstrong data-start=\"1218\" data-end=\"1307\"\u003eIs it effective in high-signal environments (e.g., \u0026lt;200 meters from cell towers)?\u003c\/strong\u003e\u003cbr data-start=\"1307\" data-end=\"1310\"\u003eAbsolutely. Featuring built-in high-power directional RF modules and high-gain antennas, our blockers remain effective even under extreme interference levels from nearby base stations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-start=\"169\" data-end=\"267\"\u003e4. \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"169\" data-end=\"267\"\u003eWill the cell phone inhibitor affect other electronic equipment, like projectors or microphones?\u003c\/strong\u003e\u003cbr data-start=\"267\" data-end=\"270\"\u003eNo. Our signal blockers only target wireless communication frequencies (e.g., mobile, WiFi, GPS). They won’t affect wired audio-visual equipment.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"633\"\u003e\u003cstrong data-start=\"424\" data-end=\"480\"\u003e5. Can I adjust the power output of each frequency?\u003c\/strong\u003e\u003cbr data-start=\"480\" data-end=\"483\"\u003eYes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"846\"\u003e\u003cstrong data-start=\"635\" data-end=\"707\"\u003e6. Will multiple omnidirectional inhibitors interfere with each other?\u003c\/strong\u003e\u003cbr data-start=\"707\" data-end=\"710\"\u003eNo, if properly installed. We provide optimized layout and directional separation to avoid overlap or interference between units.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1083\"\u003e\u003cstrong data-start=\"848\" data-end=\"908\"\u003e7. Do I need to install any equipment outside the room?\u003c\/strong\u003e\u003cbr data-start=\"908\" data-end=\"911\"\u003eUsually not. But in extreme environments (e.g., near strong outdoor base stations), we may recommend an outdoor blocking unit to strengthen coverage from both sides.\u003c\/p\u003e\n\u003cp data-start=\"1289\" data-end=\"1523\"\u003e\u003cstrong data-end=\"1888\" data-start=\"1794\"\u003e8. Does installation require damaging the building structure? Can the layout be flexible?\u003c\/strong\u003e\u003cbr data-end=\"1891\" data-start=\"1888\"\u003eNo structural damage is needed. The blocker can be mounted on walls, ceilings, or pillars. Recommended installation height is 2.5–3 meters, and the layout is fully adaptable to your site conditions.\u003c\/p\u003e\n\u003cp data-end=\"2592\" data-start=\"2343\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2343\"\u003e9. Do your phone inhibitors support continuous 24\/7 operation? Is it prone to overheating?\u003c\/strong\u003e\u003cbr data-end=\"2410\" data-start=\"2407\"\u003eYes. Our blockers support continuous 24\/7 operation and are equipped with 6-zone fan cooling and soft-start circuitry for stable long-term performance without freezing or overheating.\u003c\/p\u003e\n\u003cstrong data-end=\"2683\" data-start=\"2599\"\u003e10. Do you support OEM\/ODM? Can the device be customized for specific scenarios?\u003c\/strong\u003e\u003cbr data-end=\"2686\" data-start=\"2683\"\u003eYes. With over 21 years of OEM\/ODM experience, we can customize power levels, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more.\u003cstrong data-end=\"2982\" data-start=\"2908\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"DescBoost","offers":[{"title":"Default Title","offer_id":47916966674606,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/5932\/6382\/files\/mobile_phone_detector.jpg?v=1765856668"}],"url":"https:\/\/desc-boost.com\/collections\/5g-mobile-phone-siignall-jammer.oembed?page=3","provider":"DescBoost","version":"1.0","type":"link"}