SKmoon Battery-Operated LED Magnetic Motion Sensor LED Night Light(3 pack) Super bright led's provide enough light to make sure you never stumble in the dark while saving you from turning on overhead lights that disturb sleepers. Motion sensor combined with a light sensor allows light to turn on only when it is dark and only when motion is detected. Free included super-strong 3M double-sided adhesive pad means no tools required to mount this light in seconds. Or simply slap on any metal surface using built-in magnet. No-hassle battery replacement. Simply twist to remove the cover and change the 3-aaa batteries that power this amazing light. Batteries not included. Sleek & stylish design will look great anywhere in your home.