Do you have rooms or closets in your home that could use extra lighting? This Mr. Beams motion sensor light can help. The LED light mounts onto ceilings and is activated by movement to bring light into small, dark spaces. After 30 seconds of no movement, the light shuts off to help save power. The compact design makes it best for closets, linen cupboards, crawl spaces, pantries or small kitchens and bathrooms. This light is battery-powered and comes with the hardware included for quick installation.