PRISON JAMMERS
PRISON JAMMERS systems are fixed jammers used inside prisons to prevent unauthorized communications. They disrupt cell phone and wireless communication signals across multiple ranges, helping to prevent coordination between prisoners and the outside world, thus enhancing security and discipline. They feature continuous operation and wide coverage that includes all prison wings.
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PRISON JAMMERS |
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DESCRIPTION |
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These devices, specifically designed to combat the illegal use of mobile phones in prisons, are known as prison jammers. They are high-powered signal-disruption systems designed specifically for correctional facilities to prevent the use of smuggled mobile phones and unauthorized communications. The mobile phone signal is jammed by prison-specific jammers. These devices have been installed in various projects based on diverse client requirements. |
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Key Features |
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Signal Disruption: |
These systems work by emitting powerful radio frequency signals on the same frequency bands as mobile phones (such as 2G, 3G, 4G, and sometimes 5G), effectively "overcoming" the connection between the phone and the cellular base station. |
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Operational Control: |
Modern systems are often "smart," meaning they can selectively block unauthorized devices while allowing official prison communications to function normally. |
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Operational Control: |
Modern systems are often "smart," meaning they can selectively block unauthorized devices while allowing official prison communications to function normally. |
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Components: |
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The device shown has several key components: |
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Antennas: |
The conical and cylindrical antennas on top are high-gain antennas used to transmit interference signals. |
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Control Unit: |
A separate, handheld or tabletop remote control unit (shown on the front) enables operators to activate or deactivate specific frequency bands. |
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Main Housing: |
A robust, often weatherproof, metal casing protects the internal RF oscillators and power amplifiers from tampering or damage caused by environmental factors. |
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Primary Uses |
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Combating Illegal Activities: |
Preventing inmates from coordinating crimes, such as drug trafficking or witness intimidation, from within the facility. |
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Defense Against Drones: |
Some advanced units are designed as modular units and can be configured to jam drone control frequencies to prevent smuggling of contraband by air. |
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Security Maintenance: |
Ensuring inmates use only authorized telephone lines and monitoring within the prison |
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MAIN TECHNICAL PARAMETERES |
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Frequency band, MHz |
All mobile phone bandwidths, including 4G and 5G. All Wi-Fi Networks GSM frequencies and bandwidths are according to GSM standards in the customer's country. |
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Type of antennas |
High-efficiency omnidirectional or directional antennas according to specific area, customer requirements, and site survey. |
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Total RF output power, W |
Depending on the end user requirements Output power is according to specific area, customer requirements, and site survey. |
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Power supply |
110 or 220 VAC from mains with battery backup 12 or 24 VDC |
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Jammer operating time |
Unlimited |
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Working temperature |
-20°C to 55°C |
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Remote control function |
Yes, wired and wireless remote-controlled unit |
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Installation |
On the wall On a small tower shelter On the ceiling Other places |
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Other features |
Possibility for installations in public areas and other places |
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