Philips WiZ Wireless Sensor With Batteries

The wiz wireless indoor motion sensor makes automating your lights as easy as walking past - and turns them off when you're gone; place the sensor, which includes a battery, in an entrance or hallway and set it to turn the lights on or off to your desired settings at certain times

Easy setup to trigger your lights - download the wiz app and follow the steps, and you're ready to go! Need more help? Get live in-app chat support

Works even without wi-fi - the sensor communicates directly to the wiz lights; it works even when your wi-fi is down
Whole room control - the sensor is attached to a single room and triggers all lights in that room; you can move the sensor in the app if you want it to trigger lights in another room instead

Energy monitoring - the wiz app keeps records of the energy consumption of your lights; view your weekly or daily report and plan your lighting wisely for optimized energy consumption at home