In high-risk prison environments, unauthorized mobile communications can leak critical intelligence to inmates or external accomplices, enabling coordinated escapes, smuggling, and violent incidents that threaten prison safety and order. Our device delivers full coverage blocking of 2G/3G/4G/5G, GPS, WiFi, and Bluetooth signals and adjustable frequencies—effectively cutting off inmate communications and preventing these security risks.
We provide professional directional blocking solutions for conference rooms. Installation points are scientifically planned based on the height and structural layout of the meeting room, preventing security 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
correctional facilities, military, and government agencies worldwide.
We offer competitive factory pricing, customizable signal blockers tailored to your needs, and flexible scheduling with sample orders available.
Our device blocks all major communication bands, leaving inmates no blind spots to plan escapes or smuggle contraband. With comprehensive protection, it keeps the prison secure—at all times, without fail.
We needed a reliable solution to block unauthorized communications used by inmates to smuggle contraband or coordinate escapes and to prevent sensitive information leaks during meetings. This signal blocker exceeded our expectations! Not only is it high-powered, but it also allows precise adjustment of power and frequency. Its unobtrusive design delivers exceptional effectiveness. Once activated, there are no signal blind spots and no risk of information leaks—exactly what we needed for enhancing prison security.
We installed this signal blocker throughout our prison, and it immediately enhanced our security measures. Its precise, adjustable power settings let us customize coverage exactly where it’s needed. By blocking all mobile and wireless signals, we have effectively reduced the risks of attacks and violence. It has become an indispensable tool for protecting the integrity of our facility.
As a prison security officer, I had doubts at first about how effective the signal blocker could be.However, this high-power phone blocker has exceeded all my expectations. Even near strong cellular base stations, it consistently maintains full effectiveness. It’s perfect for supporting comprehensive, multi-layered security protocols. Truly a professional-grade solution tailored for correctional facility security.
Compliance & Legal Information
United States (FCC Regulations)
Our cell phone blocker and drone blockers comply with FCC Part 15 regulations; use is restricted to authorized environments. Private placement is strictly prohibited by law. Please consult local authorities before deployment.
European Union (EU Authorization)
Usage of this blocker in public environments requires authorization from local communications regulators. Only approved sites are allowed.
Pakistan＆Brazil＆Indonesian＆Russian＆Singapore&Mainland China
Deployment requires approval from relevant government authorities. Use is restricted to educational, confidential, and designated security areas.
Safety & Certifications
Certified (CE, FCC, RoHS). Does not interfere with emergency or life-critical equipment. Only for legal, authorized uses.
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Click Email to boster.chen@gmail.com
