Reliably detects movement using passive infrared technology and temperature sensor Pet detection prevents small animals up to 25 kg triggering the motion detector Triggers audible and visible alarm as part of the alarm system: Also via app Box contents: Motion detector, lithium-ion long-life battery, fixing materials, installation guide Maximum added value in the system: you need a Bosch Smart Home controller or Bosch Smart Home controller II to integrate the device into your Bosch Smart Home system