Can detect motions from as far as 5m away with 120 degrees of  vision.

Very convenient with it's Auto On & Off function. Under automation mode,it  will turn off automatically after 45 seconds of no motion detected for conserving battery life. And activate automatically when both darkness and  motion are detected.

It is most considerate for kids and seniors in the  mid-night. It offers simple installation with no wiring and no electrician  needed,only requiries 3pcs of AAA batteries.