VIAEON 20-LED Closets Cabinet LED Night Light Battery Operated Wireless Motion Sensing Sensor Light for Attics, Hallway, Washroom 20 pcs bright white LED,Aluminum alloy shell, energy-saving and environment friendly. Battery Operated:powered by 6pcs AAA batteries(not included) Automatic sensing:automatically senses human motion within 3 metres and turns off 15 seconds after you walk away from sensing range. Night Light won't light up during day time when it is bright enough. Simple installation:2 pcs screws and 2 pcs clips are included,no hard-wiring.