Ajax MotionProtect Fibra Black Wired Indoor Motion Detector

Ajax MotionProtect Fibra Black - Wired Indoor Motion Detector

The Ajax MotionProtect Fibra is a wired passive infrared (PIR) motion sensor built for professional intrusion detection in homes, offices, and commercial premises. Finished in black to blend with darker interiors, it connects to an Ajax hub via the secure Fibra wired protocol, combining the tamper resistance of a hardwired sensor with the fast setup and remote configuration usually associated with wireless devices. It is designed purely for indoor use and forms part of Ajax's dedicated Fibra product line of wired security devices.

Key Features

• Reliable PIR detection: Identifies body-heat movement up to approximately 12 metres away, covering typical rooms, hallways, and entry points.
• Wide coverage angles: A detection field of roughly 88.5° horizontal and 80° vertical helps minimise blind spots along common intrusion paths.
• Pet-friendly design: Ignores animals up to 20 kg in weight and 50 cm in height when correctly installed and configured, reducing false alarms in pet-owning households.
• Smart false-alarm filtering: A software analysis algorithm cross-checks the PIR signal against likely false triggers such as sunlight, drafts, and small heat sources.
• Long wired range: Supports cable runs of up to 2,000 metres using standard U/UTP cat.5 twisted-pair cabling, ideal for larger sites.
• Anti-sabotage protection: A tamper switch and mounting-panel monitoring flag any attempt to remove or detach the detector from the wall.
• Remote management: Sensitivity, room assignment, and settings can be adjusted from the Ajax app without a technician revisiting the site.
• Simple SmartBracket mounting: The included mounting panel speeds up installation and cable routing during fit-out.
• Durable indoor housing: Rated to an IP50 protection class and built to perform reliably across a wide operating temperature range.

Designed for Everyday Security Applications

This detector suits residential alarm zones, office corridors, retail back-of-house areas, and warehouses where a dependable wired sensor is preferred over battery-powered alternatives. Because it draws power and communicates over the same Fibra cable, installers can integrate it into new or existing wired alarm infrastructure alongside other Ajax Fibra sirens, keypads, and detectors, all managed from a single Ajax hub and app.

What's in the Box

• Ajax MotionProtect Fibra detector (black)
• SmartBracket mounting panel
• Installation and mounting hardware
• Quick start guide

Frequently Asked Questions

Does this detector work wirelessly?
No, it is a wired device that communicates with an Ajax hub over the Fibra cable protocol rather than radio signal, offering added tamper security.

Can it be installed outdoors?
No, MotionProtect Fibra is designed for indoor use only and should not be mounted in exposed outdoor locations.

Will it trigger false alarms from my pets?
When mounted and configured correctly, it is designed to ignore pets up to 20 kg in weight and 50 cm in height.