Ahyuan LED Motion Sensor Lamp Light Under Cabinet Closet Ambient Light & Stick on Anywhere Battery Operated: powered by 4pcs AAA batteries(not included). Auto 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. 10 pcs bright white LED, energy-saving and environment friendly Simple installation,Can stick to anywher you like. Suitable for the usage in bedroom,closets, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door, garage entrances and other places Small Size:7.5 x 1.5 x 0.9 inches.