The Pert Motion Sensor is a battery based PIR Sensor that works on RF Technology.

Receive alerts on your smartphone if your Motion Sensor detects movement.

Automate connected devices with Pert Products and set them to turn on or off if your Motion Sensor detects movement.

Requires Pert Multi Sensor.

For more details visit:http://www.pert.me/products/pert-motion-sensor/