... 3. easy install 4. screw base 5. good price wireless magnetic sensor control lamp holderlamp base, lamp socket, light base , light ... lift, turn ON/OFF the lamp and light by wireless magnetic sensor , install it on the door,when the door open ... for closet, kitchen, basement, undercroft or any dark room which hard to find the wall swich.Specification:socket voltage: 220V/110Vremote ...