Philio PSM01 Z-Wave Multi-sensor. Detects door/window opening ambient light ambient temperature

Temperature sensor was off by 5 degrees. And the door open/close sensor would reset after 30 seconds and show that the door was still open. I returned the item.

Works perfectly. Inexpensive. No wiring required battery operated. Added instantly to vera lite. Reads temp, light level and door/window open/close.

Seems not to know what lux is, totally off on measurements.

The sensor is longer than your hand.

These Philio zwave sensors are by far the best..I use the water sensors and door sensors and never had any problems...Battery life is great also...Can be a little tricky to pair but with a vera plus if you reset the devices then they will pair with no issues...