Ajax CombiProtect Black Wireless PIR and Glass Break Detector Jeweller

A room with windows or glazed doors requires both glass break coverage for forced entry detection at the perimeter and PIR coverage for movement detection inside the room. Conventionally, these require two separate devices: a glass break detector covering the glazed openings and a PIR detector covering the room’s movement zone. The CombiProtect provides both functions from one device, halving the device count, the installation time, and the registered device count on the Hub at any position where both detectors would otherwise be specified.

The black housing variant is specified for dark interior surfaces, modern commercial spaces with dark interior design specifications, and installations where black-finish devices are used throughout the system for visual consistency.

Both sensors in the CombiProtect communicate through the same Jeweller wireless connection to the Hub, appearing as a single device in the Ajax app while reporting separate detection events for PIR and glass break to the Hub. This simplicity of management is maintained across installations with many CombiProtect devices.

Tamper detection, battery monitoring, and signal strength reporting are all provided through the Jeweller protocol as standard, with the device’s status visible in the Ajax app at all times.

For Ajax alarm installers completing room detection specifications on residential and commercial properties across London and the UK where both PIR and glass break detection are required and a black-finish single-device solution is preferred, the CombiProtect 22949B in black reduces device count without reducing protection coverage.

Key Features

• Combines PIR motion and glass break detection in one wireless device
• Eliminates a separate glass break detector at every dual-detection position
• Black housing for dark surfaces and black-finish installation specifications
• Reduces Hub registered device count and installation device management
• Both sensors report through single Jeweller connection to Hub
• Tamper, battery, and signal status reported through the Ajax app