... screw base 5. good price wireless PIR motion sensor control lamp holderlamp base, lamp socket, light base , light socketIt's ... daily lift, turn ON/OFF the lamp and light by PIR motion sensor, install it on the wall, , ... when people across the front of PIR motion sensor, light will on, after 30seconds, the light ... if you need , pls contact usPhotos: wireless PIR motion sensor control lamp holder