Ajax Fibra MotionProtect White Wired Indoor Motion Detector

Ajax Fibra MotionProtect White Wired Indoor Motion Detector

The Ajax Fibra MotionProtect is a wired PIR motion sensor built for indoor intrusion detection in homes, offices and small commercial spaces. It connects to an Ajax hub over the secure, encrypted Fibra wired bus, combining the reliability of a cabled connection with the fast setup and smart features of the Ajax ecosystem. Its clean white housing and compact SmartBracket mount blend into almost any interior while delivering dependable coverage and low false-alarm rates.

Key Features

• Infrared motion detection that recognises human movement at distances of up to approximately 12 metres.
• Pet-immune design that ignores animals up to roughly 50cm tall and 20kg, reducing nuisance alarms in pet-friendly homes.
• Secure Fibra wired protocol providing encrypted, two-way communication with the connected Ajax hub.
• Long cable runs supported, with a wired connection range of up to 2,000 metres when using U/UTP cat.5 twisted-pair cabling.
• Temperature compensation that keeps detection accurate across a wide operating temperature range, including near body-temperature conditions.
• Smart software filtering that analyses the PIR signal to distinguish genuine intrusions from heat sources like sunlight or appliances.
• Tamper protection that triggers an alert if the detector is removed from its SmartBracket mounting panel or the wall.
• Remote configuration via the Ajax mobile app, minimising the need for on-site engineer visits for minor adjustments.
• Low-power Fibra communication, helping keep overall system power draw efficient across large wired installations.

Where It Fits in Your Security System

This detector is designed for indoor rooms, hallways and entry points where a hardwired connection is preferred over wireless, such as new-build fit-outs, commercial premises with existing cabling, or sites where maximum tamper resistance and cable-based reliability are priorities. It should be mounted at the manufacturer-recommended height, with the lens facing perpendicular to the likely path of an intruder, and is intended strictly for indoor use as part of a compatible Ajax hub-based system supporting the Fibra wired line.

What's in the Box

• Fibra MotionProtect motion detector (white)
• SmartBracket mounting panel
• Wired installation accessory kit
• Quick start guide

Frequently Asked Questions

Does this detector work wirelessly?
No. This is a wired Fibra device that must be connected via cable to a compatible Ajax hub or Fibra-supporting module; it does not operate over Jeweller radio.

Will it false-alarm on my dog or cat?
It is designed to ignore small to medium pets, generally up to about 50cm in height and 20kg in weight, though placement and pet size can affect results.

How far can the cable run from the hub?
Using standard U/UTP cat.5 twisted-pair cable, the Fibra wired connection can support runs of up to roughly 2,000 metres.