The ParaREX and ParaREX+ Ceiling and Transom Motion Switches by Parabit Systems are designed to provide request-to-exit functionality within secure access control systems.
Using radar-based sensing technology, the devices support motion detection and presence sensing with adjustable range settings to accommodate different security requirements. The long-range detection capability is intended to support consistent door release performance in a variety of installation environments.
The switches allow configurable open-lock time delays and can integrate with door contacts to provide real-time door status monitoring. Built-in audible alerts are included to assist visually impaired users.
Secondary output options enable integration with third-party alarm systems, expanding the devices’ role within broader security infrastructures. The motion switches are available in black or white to align with different installation aesthetics.