In high-threat environments, unauthorized communication could lead to critical information being intercepted by the enemy, enabling them to deploy ambushes in advance and posing a serious threat to mission success. Our device can block full coverage of 2/3/4/5G/GPS/WIFI/Bluetooth signals, effectively blocking unauthorized transmissions to guarantee secure, continuous communications and safeguard mission-critical integrity.
We provide professional directional blocking solutions for conference rooms with complex signal environments. Installation points are scientifically planned based on the height and structural layout of the meeting room, preventing intelligence leaks.
It provides a comprehensive solution to block communication signals from various wireless devices, such as drones, remote-controlled toys, walkie-talkies, mobile phones, and Wi-Fi devices, within the frequency range of 20–6000 MHz.
These blockers neutralize IED triggers,
ensuring personnel and mission safety in hostile zones.
As a GJB 9001C, EMC, and CE certified manufacturer with 21 years of experience, we are trusted by military and government agencies worldwide.
We offer competitive factory pricing, custom-built signal blockers tailored to your needs, and flexible scheduling with sample orders available.
Our phone blockers prevent unauthorized recording and eavesdropping in sensitive areas by delivering precise coverage, strong performance even near base stations, and adjustable output—ensuring information and mission safety.
We needed a reliable solution to stop unwanted device use and prevent sensitive information leaks during meetings. This signal blocker exceeded expectations! It is not only high power but also can adjust the power and frequency. The design is unobtrusive, and very effective. As soon as it's on—no signal blind spots, no information leaks. Exactly what we needed for confidential discussions.
We installed this signal blocker in our conference room, and it immediately elevated our information security. It offers precise, adjustable power levels. With mobile and eavesdropping signals cut off, we no longer worry about unauthorized recordings or accidental leaks. It’s a vital tool for protecting sensitive content.
This high-power phone blocker impresses me most! Even near strong cellular base stations, it maintained full effectiveness. Perfect for supporting layered security protocols. It is a professional-grade cell phone signal blocker.
Yes. With over 21 years of OEM/ODM experience, we can customize power, frequency bands, housing structure, and communication protocols for conference rooms, prisons, military sites, vehicles, and more
Our 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.
Absolutely. 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.
Yes. Each frequency module can be independently adjusted to control the blocking distance (e.g., 8–100 meters) based on your actual environment.
We will write “Signal Booster” or "signal reciver” or “RF Module" on the package, also describe the contents value as $10 each and describe it as a “GIFT”, this way it will avoid being caught by Customs for Import taxes!
Yes, we do. Our factory is located at No.12, Building 310, Tongfuyu Industrial Park, Heping Community, Fuhai Street, Bao'an District, Shenzhen 518126, China. You’re warmly welcome to visit us anytime.
Yes, flexible scheduling with sample orders is available.
Click to WhatsApp: +86 15813705916
Send Email to boster.chen@gmail.com
