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S-110W Full-band Suitcase-type Portable Signal Jammer
$2,360.00
In exam halls or confidential meetings, even a single unmonitored phone or wireless device can ruin everything. Cheating, secret recordings, or unauthorized communication don’t just cause temporary disruption—they can lead...
50W Exam Full-band K-12 Omnidirectional Cell Phone Blocker 5G WIFI Bluetooth Blocker
$120.00
No Signals. No Cheating. No Compromise By deploying classroom cell phone blockers, schools can instantly block calls, texts, and data connections—eliminating cheating methods, hidden devices, and unauthorized communication, while creating...
Cusstomizable Meeting Room 80W Full-band K-14 Omnidirectional Cell Phone Jammer 5G Portable Phone Jammer
$196.00
Do you know what happens the moment a mobile phone enters your confidential meeting room? One person discreetly snaps a photo of a classified document, sending it off before anyone...
80W Meeting Rooms Customizable Full-band K-14 Omnidirectional Cell Phone Bluetooth Blocker
$196.00
Do you know what happens the moment a mobile phone enters your confidential meeting room? One person discreetly snaps a photo of a classified document, sending it off before anyone...
100W E-12 Directional Full-band Cell Phone Jammer 5G GSM WIFI Bluetooth Signal Jammer
$1,215.00
E-12-100W 5G Jammer offers full-band jamming (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. It...
120W Full-band K-16 Omnidirectional Cell Phone Signal Blocker for Workplace
$480.00
In workplaces and other controlled environments, unwanted mobile connectivity can create distractions, interruptions, and security concerns. Our cell phone signal blockers are designed to block cellular signals within designated areas...
120W N-14 Exam 2/3/4/5G/WIFI/Bluetooth/GSM Phone Blocker with Built-in Directional Power Adjustable Signal Blocker
$1,500.00
Successful Cases Our Company Reliable Solutions from a Trusted Manufacturer With the rise of electronic cheating in exam halls, signal blockers have become an essential tool for maintaining exam integrity....
120W Prison Customizable Full-band K-16 Omnidirectional Cell Phone Blocker
$480.00
Successful Cases Our Company No Phones. No Smuggling. No Escape. No Risk. By deploying cell phone blockers, correctional facilities can instantly cut off calls, texts, and data connections—eliminating contraband phones,...
120W Prison Customizable 2/3/4/5G/WIFI Bluetooth Blocker Adjustable N-14 Directional Cell Phone Signal Blocker
$1,500.00
Do you have to put a lot of effort into managing these issues? One inmate uses it to coordinate an escape, timing every move with outside accomplices.Another directs drug trafficking...
120W Power-Adjustable 2/3/4/5G/WIFI/GPS/Bluetooth Cell Phone Jammer
$1,500.00
The 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. Its...
500W High Power Full-band Pelican Case Jammer for Anti-IED
$32,300.00
Overview The DXK3000L-500W Portable Full-Band Signal Jammer is a powerful wireless communication cuas equipment designed for public and private security needs. It provides a comprehensive solution to block communication signals...
Multiple Configurations. One Supplier.
We manufacture portable, desktop, and fixed-installation cell phone signal jammers with multiple frequency and power configurations. With a broader range of products and configurations, you can meet diverse customer requirements, expand your product portfolio, and simplify sourcing through one supplier.
Key Features
- Multi-Band Design — Configure multiple cellular frequency bands (2G/3G/4G/5G) and Wi-Fi signals in one system. Custom configurations are also available for VHF, UHF, GNSS/GPS, LoJack, and other specified frequency bands.
- 100M Long-range Jamming Distance.
- Adjustable Function—Configure output power and supported frequency bands to suit different coverage requirements.
- Multiple Form Factors — Portable, desktop, vehicle-mounted, and fixed-installation designs.
- OEM / ODM Capability — Customize frequency, power, antenna, enclosure, and product configuration.
How Does a Cell Phone Signal Jammer Work?
A cell phone signal jammer transmits interference on selected cellular frequencies. When the interference is strong enough, nearby mobile phones may lose their cellular connection or have difficulty connecting to the network.
What Determines Jamming Effectiveness?
Actual performance depends on:
- Frequency — Must cover the cellular bands being addressed.
- Power — Affects interference strength and potential coverage.
- Distance — Performance generally decreases as distance increases.
- Antenna — Determines how coverage is distributed.
- Environment — Walls, floors, and metal structures can affect coverage.
- Signal Strength — Stronger cellular signals can be more difficult to disrupt.
Why choose us?
