BESTEK&reg; Wireless Battery-Operated Auto Infrared Motion Sensor Light Detector Closet Light Stick-on & Hanging LED Night Light for Entrance, Corridor, Basement, Garage, Cellar, Cabinets, Cupboards, Bookcases, etc. Battery-Powered Motion-Sensing LED Stick-Anywhere Nightlight. No wiring and no electrician needed. Provides enough light to make sure you never stumble in the dark while saving you from turning on overhead lights that disturb sleepers. Ideal for indoor/outdoor use. Automatic sensing: the light will light up when you get within 3 meter of it and will go out 15 seconds after you walk out of its sensing range. Bright white LED, energy-saving and environment friendly. Powered by 3 AAA batteries (not included). Easy Installation: Stick-on anywhere or hanging on the closets.