Ajax Superior MotionProtect Plus Fibra WH – Wired PIR + Microwave Motion Detector, 12 m, White

Ajax Superior MotionProtect Plus Fibra (white, SKU 31097) is a professional wired indoor motion detector designed for high-demand security installations. It combines a PIR sensor and a K-band microwave sensor in a single unit, and the proprietary SmartDetect algorithm drastically reduces false alarms caused by heat sources, air conditioners, curtains, and fans. The device operates exclusively on the Fibra wired protocol and is compatible with Ajax Superior Hub Hybrid (2G) and Hub Hybrid (4G).

Key features

• Sensors: 1 × PIR + 1 × K-band microwave sensor (operating frequency 24 GHz)
• Detection range: up to 12 m (when mounted at 2.4 m height)
• Detection angle: horizontal 88.5°, vertical 80°
• Motion detection speed: 0.3–2.0 m/s
• False alarm prevention: dual detection technology + SmartDetect software algorithm
• Temperature compensation: effective detection from −10 °C to +40 °C
• Pet immunity: does not trigger on animals up to 50 cm tall and up to 20 kg
• Communication: Fibra (Ajax proprietary wired protocol) – two-way, encrypted (block encryption with dynamic key)
• Fibra line length: up to 2,000 m (U/UTP Cat.5 twisted pair)
• Connection: 4-core cable, connectable at any point of the Fibra line
• Power supply: 24 V⎓ (powered by hub via Fibra line; operating voltage range 7–30 V⎓)
• Anti-tamper protection: tamper alarm on detachment, case opening, or removal from SmartBracket
• Protection rating: IP50
• Dimensions / weight: 110 × 65 × 50 mm / 96 g
• Colour: white
• Mounting: wall-mounted, indoor only
• Standards: EN 50130, EN 50131

The detector is configured and monitored exclusively via the Ajax app (iOS/Android/web). Every alarm or status change is immediately logged in the Ajax app notification feed. Ideal for protecting offices, warehouses, banks, and other high-security-risk premises.