* BS011 is an IR sensor . When an object blocks the IR sensor, the light turns off. The light turns on when the object removes.
* A good solution to automatically light up dark cabinets, safes and closets. When mounted behind a cabinet door, open the door,
the lamps turn on; close the door, the lamp turns off.
* Works perfectly with LED cabinet lights, strip lights, rigid light bar. Plug in and use.
* Comes with good quality adhesive tape to mount the switch easily.