The Ajax Superior MotionProtect G3 Fibra is a professional wired Grade‑3 indoor motion detector for the Ajax Fibra wired security system. It uses a PIR sensor with SmartDetect filtering and built‑in anti‑masking to detect attempts to cover or obstruct the detector. Designed for commercial and high‑security installations, the device communicates over the secure two‑way Fibra protocol with firmware updates available over the wire. Intended for accredited/professional installation.

• Wired Fibra communication: two‑way protocol with firmware updates over the line.
• Accurate PIR detection: up to 15 m detection range with SmartDetect and temperature compensation to reduce false alarms.
• Anti‑masking: detects covering/obstruction attempts and sends notifications.
• Grade‑3 intrusion detection: suitable for higher‑security commercial applications (EN 50131 Grade 3).
• Tamper protection: SmartBracket / tamper switch to report removal or sabotage.
• Professional use: intended for installation by authorised Ajax partners and system integrators.

Safety & compliance: Designed to meet EN 50131 Grade 3 requirements — refer to official Ajax documentation for certification files and UKCA/CE marking details. Install in accordance with local regulations and the Ajax installation manual. For optimal performance, use recommended cable types and follow system design guidance for line lengths and power supply.