Brightsky Stick-on Anywhere Portable Magnetic Strip 10-LED Wireless Motion Sensing Closet Cabinet White Night Light / Stairs Light / Step Light Bar Battery Operated 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. Simple installation: an adhesive strip with magnetic fields is easily attached to and detachable from the lamp body. No tools, screws or nuts are required. 10 pcs bright white LED, energy-saving and environment friendly. The use of high efficiency white LED technology has the advantages of high efficiency, energy saving, long service life, no radiation, environmental protection, explosion-proof, cold light, suitable for use in various places. Application: Bedroom, baby room, closet, closets, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door, garage entrances.