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Mobile Phone Detectors for Prisons
The Growing Threat of Illicit Mobile Phones in Prisons
Unauthorised mobile phones in prisons pose a serious security threat. Inmates could be coordinating drone contraband drop-offs or overseeing organised crime from their cell. Witness intimidation, drug and weapon smuggling and threats and blackmail can all be conducted from their phone, without surveillance. Traditional detection methods such as manual searches and metal detectors struggle to significantly reduce the amount of phones in circulation. Phones can be easily hidden in areas that evade these methods, and with the rise of smaller, non-metallic devices, detection becomes even more challenging.
Don’t rely on random searches
Mobile phone detectors are a game-changer in prison management. They are extremely effective in identifying and locating cell phone usage, allowing you to maintain order, enhance safety and prevent illegal communications. Instead of time-consuming random searches, you can quickly scan large areas of the prison for signals at any time and then find and remove the phones from your prison.
Why Choose Comms Tek for Prison Mobile Phone Detection?
Comms Tek provides advanced mobile phone detection solutions designed specifically for correctional facilities. Our technology offers real-time detection, high accuracy, and seamless integration into existing prison security procedures.
- Highly sensitive. Detect well-hidden devices behind closed doors
- Discover any device with connectivity. Our products detect RF signals in every cellular band.
- Flexible and easy to use. Instantly switch between scanning for activity and pinpointing the signal location.
- Reliable and hard-wearing. Made from carbon-fibre, the casing is durable, lightweight and includes hand straps for secure use.
- Proven to work in prisons around the world. Used by hundreds of correctional facilities across 4 continents.
How to detect hidden phones in Correctional Facilities
Comms Tek’s mobile phone detectors can be used in various prison or jail settings, including:
Night Search Manoeuvres
Catch inmates off guard by operating planned searches for phone use at night when the prison is quieter.
Cell Blocks & Common Areas
Discretely monitor for unauthorised phone activity throughout the facility, without drawing attention
Entry Points & Security Checkpoints
Identify contraband phones during inmate intake and staff screening.
Perimeter Security
Detect hidden mobile phones in smuggling attempts before they enter prison grounds.
Comms Tek’s Cell Phone Detection Products
We offer a range of specialised products to enhance prison security

Comms Tek Hunter
Feature rich and easy to use. The speed and power of the Hunter will allow you to identify the source of mobile phone signals even at long range.

Comms Tek Scout
Small enough to discreetly fit into the operator’s pocket without sacrificing usability and function. Scout is easy to use for non-technical personnel.

Discover any unfriendly access points along with any device connected to non-whitelisted APs with easy to use management and tracking tools.
FAQs
Inmates often conceal phones in mattresses, clothing, toilets, and even inside their bodies to evade detection.
Phones are smuggled in by corrupt staff, visitors, drone drops, or hidden inside legal mail and other deliveries.
Supporting Resources & Case Studies
Explore our research on effective prison mobile phone detection methods and see how Comms Tek solutions have helped correctional facilities improve security:
Take Action
Secure Your Facility Today
Don’t let unauthorised mobile phones compromise your prison’s security. Contact Comms Tek today to learn how our mobile phone detection solutions can help you take control and keep your facility safe.