Prison Security Enhancement

Background

In a certain country, rampant unauthorized mobile phone use within prisons has allowed inmates to communicate illegally with the outside world or conduct criminal activities. Recent prison disturbances have increased the urgent need for effective signal control to boost prison security.

Security Challenges

This country faces rising religious conservatism and extremism, with attacks targeting secularists, atheists, religious minorities, and foreign workers on the rise. Terrorist incidents involving small explosive devices in public venues such as stadiums, cinemas, mosques, malls, and parks have caused casualties, creating a volatile security environment and demanding stricter prison safeguards.

Solution Overview

1. Deploy Dexinkang N-14 mobile signal jammers along key prison areas to effectively block unauthorized communication and enhance prison security.

2. Install N-14 jammers in corridors to jam mobile signals in real time.

3. Use high-power N-14 jammers outdoors to extend coverage across wider prison zones and maintain uninterrupted signal control.

4. When unauthorized mobile activities detect the presence of a working phone within a certain radius, the 5G jammer immediately intercepts the signal and blocks communication. Real-time alerts (pop-up and audible) notify security staff instantly.

Installation Plan

Option 1: Corridor cellphone jammer
Each jammer covers roughly three cell blocks. Devices will be installed on corridor walls near cell blocks 2, 5, 8, and 11, radiating signals inward. This setup covers two prison zones and requires 8 cell phone jammers.

Option 2: Outdoor High-Power Cellphone jammer
To cover large areas, N-14 high-power jammers will be installed outside prison blocks—e.g., to cover Zone 1, a unit is mounted on the external corridor wall of Zone 3. The jammer emits a directional signal toward the target area, blocking mobile communication within cells. This plan covers two zones with just 2 outdoor N-14 units.