Tuirel LED Mini Human Body Motion Sensor Night Light Wall lamps Stick-anywhere Closet Lights Stair Lights, Safe Lights for Hallway, Bathroom, Bedroom, Kitchen Tuirel Human Sensor LED Night is a battery-powered, wireless, motion-sensor LED night light that requires no wiring. Simply insert batteries and attach to any surface. The thin profile of the MB723 means you can mount it in a convenient location and it won't get in your way. A built-in photocell activates the motion sensor only after the sun has set or when the lights are out. These are fantastic and bright stick anywhere LED lights for hallways, stairways, steps, bathrooms, bedrooms, closets, garages, attics and basements. Attach these night lights anywhere in minutes without an electrician. Mini Size: 3.54*3.15*1.18 Inch