KINGSO 1 Pack Motion Sensor Closet Light 10 LED Wireless Pir Under Cabinet Lighting Battery Operated Stairs Step Tap Night Light for Attics Hallway Garages Basement Storage Rooms - Pure White Automatic sensing:the light will light up when you get within 3-5 meters of it and will go out 15 seconds after you walk out of its sensing range An adhesive strip with magnetic fields is easily attached to and detachable from the lamp body,Simple installation,No tools,screws,no wiring or nuts are required Battery Operated:powered by 4pcs AAA batteries(not included) Automatically extinguished,no need for off the switch,no longer worry whether or not forget to turn off the lights,the liberation of their own By infrared detection sensor technology,different from the traditional voice,touch,buttons,with high sensitivity,anti-interference,silent,fast reaction speed,the induction distance characteristics