The Prison Shielding System is a professional-grade signal interference solution designed to maintain absolute security and operational integrity within high-security correctional facilities. By deploying advanced jamming technology, this system effectively neutralizes unauthorized mobile communications, preventing illicit coordination and ensuring a controlled environment through comprehensive spectrum dominance.

Engineered for industrial-scale reliability, the system combines a high-power jammer chassis with a sophisticated control unit. It provides wide-spectrum coverage across multiple GSM and LTE bands, utilizing directional flat panel antennas to ensure precise signal blocking. With an IP67-rated enclosure and 24/7 operational capacity, it is built to withstand the most demanding environments while delivering unwavering performance.

Detailed Parameters

GSM Frequency	750-866MHz, 855-900MHz, 940-980MHz, 1880-1995MHz	LTE Frequency	2100-2170MHz, 2300-2480MHz, 2620-2700MHz, 3300-3600MHz
Interference Range	10-500m (Directional Flat Panel Antenna)	Power Supply	AC220V Alternating Current
Operating Cycle	7x24 Hours Continuous Work	Operating Temp	-10℃ to 75℃
Protection Grade	IP67 Waterproof/Dustproof	Power Consumption	1600 Watt
Chassis Size	80.5 50.5 31 cm (Weight: 58.1kg)	Control Unit	Wireless Digital & Cable Front-end Ports

Key Advantages

Comprehensive Blocking

Full coverage of GSM and LTE bands ensures that all modern mobile signals are effectively neutralized.

24/7 Reliability

Designed for continuous operation with high-stability components for non-stop security monitoring.

Precision Targeting

Utilizes directional flat panel antennas to focus signal interference exactly where it is needed.

Intelligent Control

Integrated control chassis with a dedicated 10.56.8cm display for real-time system monitoring.

Ruggedized Design

IP67 protection grade ensures operational stability in extreme temperatures and harsh weather.

Flexible Deployment

Supports both wireless digital and cable connections for seamless integration into existing security grids.

Product Gallery

Professional Prison Signal Shielding System Factory and Suppliers in China

Management Platforms

Centralized Chassis

Heavy-duty jammer chassis providing the core power and signal generation for the entire facility.

Remote Control Unit

Secure remote management capabilities allowing administrators to toggle shielding zones instantly.

Real-time Monitoring

Integrated display screen for instant status updates on power and signal activity.

Digital Connectivity

Advanced wireless digital and cable front-end ports for high-speed system communication.

Antenna Array

Strategic deployment of flat panel antennas to eliminate signal dead-zones within the perimeter.

Power Management

Optimized 1600W power distribution for maximum interference efficiency with minimal heat buildup.

Investment Return Comparison

Evaluation Metric	Standard Signal Blockers	Prison Shielding System
Coverage Stability	Intermittent/Unstable	Constant 7x24 Security
Environmental Durability	Basic Indoor Use	IP67 Industrial Grade
Frequency Range	Limited Single Band	Multi-Band (GSM & LTE)
Control Precision	Manual Switch Only	Digital Remote Management
Security Risk Level	High (Signal Leakage)	Ultra-Low (Total Shielding)

Frequently Asked Questions

Q: What specific mobile signals does the Prison Shielding System block?

The system blocks a wide range of frequencies including GSM (750-866MHz, 855-900MHz, 940-980MHz, 1880-1995MHz) and LTE (2100-2170MHz, 2300-2480MHz, 2620-2700MHz, 3300-3600MHz).

Q: How far is the effective range of the signal interference?

Using the directional flat panel antennas, the system can achieve an interference range between 10 and 500 meters depending on the environment and installation.

Q: Is the system capable of running continuously?

Yes, the system is engineered for 7x24 hours of continuous operation to ensure there are no security gaps in signal blocking.

Q: Can the system operate in outdoor or harsh weather conditions?

Absolutely. With an IP67 protection rating and an operating temperature range of -10℃ to 75℃, it is designed for extreme environments.

Q: How is the system managed and controlled?

The system includes a dedicated control chassis featuring a 10.56.8cm display and supports both wireless digital and cable front-end connections for remote management.

Q: What are the power requirements for this shielding system?

The system operates on a standard AC220V alternating current power supply with a total power consumption of 1600 Watts.