Preventing unauthorised communication is a critical part of prison security, as mobile phones and hidden devices can enable coordination, contraband movement, and other high risk activities. unival group provides a range of solutions designed to block, detect, and manage unauthorised mobile communication inside prison facilities.

• Mobile phone jamming systems for controlled zones.
• Detection tools for illicit mobile activity.
• Technology to identify active devices and communication attempts.
• Protection against covert channels such as hidden phones and improvised devices.
• Integration with monitoring platforms for alerts and reporting.
• Customised solutions for high risk wings, isolation areas, and perimeter zones.