Ajax MotionProtect Fibra Wired PIR Motion Detector White

The MotionProtect Fibra provides the same PIR motion detection function as the Ajax MotionProtect Jeweller sensor but uses the Fibra wired protocol instead of wireless radio. For installations where wired detection infrastructure is the specified approach, whether for technical reasons such as radio interference or signal limitation, or for contractual reasons on commercial or institutional projects, the Fibra range provides the complete Ajax sensor capability on a cabled platform.

Cable connectivity provides continuous powered operation without battery dependency, which eliminates the battery monitoring and replacement requirement that adds maintenance burden to wireless sensor installations. For large installations with many sensors, this can represent a significant reduction in ongoing maintenance cost.

The Fibra line also provides communications resilience that differs from wireless: the cable connection cannot be disrupted by radio interference or jamming, making Fibra sensors the appropriate choice in environments where radio signal stability is not guaranteed.

White in colour, the MotionProtect Fibra suits the standard interior wall and corner positions used for residential and commercial PIR sensor placement, fitting naturally against light-coloured walls and ceilings.

For Ajax alarm installers completing Fibra line installations or specifying mixed Fibra and Jeweller architectures across London and the UK, the MotionProtect Fibra White is the wired PIR sensor for the Ajax Fibra platform, providing the same detection capability as the Jeweller equivalent on a cabled infrastructure.

Key Features

• Wired Fibra PIR motion detector for Ajax Fibra line systems
• Cable powered: no battery maintenance at sensor positions
• Reliable detection unaffected by radio interference or jamming
• Suits large installations where battery management adds maintenance burden
• White housing for standard interior wall and corner mounting
• Compatible with mixed Fibra and Jeweller Ajax system architectures