Ajax Fibra CombiProtect White Wired Motion & Glass Break Detector

Ajax Fibra CombiProtect White - Wired Motion & Glass Break Detector

The Ajax Fibra CombiProtect combines two detection technologies in a single wired unit, watching for both physical movement and the sound of breaking glass. Built for the Ajax Fibra wired ecosystem, it delivers the tamper resistance and fast, encrypted communication of a hardwired sensor while keeping the setup and management simplicity Ajax systems are known for. Finished in white, it blends into most indoor environments and is ideal for protecting rooms with windows, doors, or other glazed openings.

Key Features

• Dual detection technology: Combines an infrared motion sensor with an electret microphone to catch both movement and glass breakage in one device.
• Long detection range: Senses motion at distances up to 12 metres and glass breaks up to 9 metres away.
• DualTone glass break verification: Confirms an alarm only after detecting both the low-frequency impact sound and the high-frequency shatter within a short window, reducing false alarms.
• Adjustable sensitivity: Three sensitivity levels can be configured remotely through the Ajax app to suit different rooms and glass types.
• Pet-friendly design: Ignores pets up to 50 cm tall and 20 kg in weight, cutting down on nuisance alerts in homes with animals.
• Secure Fibra wired protocol: Two-way encrypted communication with anti-sabotage checks and instant alarm delivery to the hub, even on installations with many connected devices.
• Long cable runs supported: Works reliably over distances of up to 2,000 metres when wired with standard U/UTP cat.5 twisted pair cable.
• Tamper-protected mounting: The SmartBracket panel triggers an alert if the detector is pried off the wall or the bracket is removed.
• Fast, low-effort installation: Remote configuration and testing through the Ajax app minimise on-site setup time.

Where It Fits

This detector suits indoor spaces where both intrusion through movement and glass damage need to be monitored from a single point, such as ground-floor offices, retail storefronts, home living areas, or rooms with large windows and glazed doors. Because it is wired into the Fibra bus, it is well matched to installations where cabling is already run or preferred over wireless devices, including sites with dense sensor coverage or where installers want the added reliability of a hardwired connection alongside encrypted Fibra communication.

What's in the Box

• Ajax Fibra CombiProtect detector (White)
• SmartBracket mounting panel
• Installation and mounting kit
• Quick start guide

Frequently Asked Questions

Does it work with any Ajax hub?
It connects via the Fibra wired protocol and is designed for Ajax hubs that support Fibra devices; it is not intended for use with wireless-only hubs, range extenders, or third-party security panels.

Will it trigger false alarms from pets?
No. When installed and configured correctly, it does not react to pets up to 50 cm tall and 20 kg in weight.

Can it detect glass with protective film applied?
No, glass covered with anti-shock, sun-protective, decorative, or similar film will not trigger the glass break sensor; a shock-sensor detector is recommended for those surfaces.