Operating Principle - AJAX Hub User Manual

2. Motion detector lens
3. SmartBracket attachment panel (perforated part is required for actuating the tamper in case of any attempt to
dismantle the detector)
4. Tamper button
5. Device switch
6. QR code

Operating Principle

Thermal PIR sensor of MotionProtect detects intrusion into protected room by detecting moving objects whose
temperature is close to the temperature of the human body. However, the detector can ignore domestic animals if
the suitable sensitivity has been chosen in the settings.
When the MotionProtect Plus detects motion, it will additionally carry out radio frequency scanning of the room,
preventing false actuation from thermal interferences: air flows from sun-heated curtains and louvre shutters,
operating thermal air fans, fireplaces, air conditioning units, etc.
After actuation, the armed detector immediately transmits an alarm signal to the hub, activating the sirens and
notifying the user and security company.