Motion Sensor LED Light Strips: Our closet lights use Passive Infrared technology (PIR) to detect human motion to turn on in dark or dim environments. These lights will not turn on if other lights in the room are on, this is to save battery life. These LED closet lights are motion activated and turn on within 9 feet of motion at a 120 degree angle to the sensor. These lights do not have an on/off switch and can only be activated by the motion sensor for hands-free operation.Battery Powered Lights: The motion activated LED lights are wireless for a quick, simple and neat installation. Each under cabinet light strip is powered by 4 AAA batteries (not included). These closet lights easily attach/detach on the included magnetic strip for quick and easy battery replacement. A built-in daylight sensor ensures long battery life by not turning on when other light sources are detected in the area.Easy Installation: These motion sensor under cabinet lights include a magnetic strip with an adhesive backing for easy peel and stick installation. The closet automatic lights attach to the magnetic strip for easy removal and battery replacement. No tools, screws or nuts are required to install these closet motion lights. For best adhesion results, mount the magnetic strip on a clean, dry, smooth flat surface.VERSATILE & DURABLE: Made of high-quality materials, this motion sensor cabinet light will not break, bend or corrode over time. This motion sensor night light is perfect for use in kitchens, closets, pantries, hallways, bathrooms, drawers, safes, attics, basements, kids' rooms, cabinets, storage rooms, garages, storm cellars, vanity mirrors, workstations and more.