Super Bright LED: Motion sensor light built with 6 super bright LED lights, up to 20 lumens at max, provides enough light to make sure you won't trip in the dark. Automatic Sensor: Auto-on within 10 feet, Auto-off after approximately 20 seconds of motion detected. Turn on only when it is dark and only when motion is detected. Easy installation: Led detector closet light included double adhesive tape, which can be peeled and stuck on any surface. No tools, screws or nuts are required. The magnet can be easily stuck on any metal surface. Multifunctional use: the motion sensor light works well indoors, especially as a night light for stairs, steps , hallways, kitchen, garage and closets. Battery Powered: Each light is powered by 3 AAA batteries, 9 AAA batteries required (not included), light up areas without access to electricity. Automatic shutdown after 15-30 seconds of lighting.