Auto-Sensing: Motion-sensing lights automatically turn on within 15 feet and turn off automatically after 15 seconds of no motion detected to help extend battery life. It only turns on when it's dark and when motion is detected. Gorgeous Design: Motion Sensing Wall Light Made of Aluminum Alloy Covered with Smooth Brushed Aluminum for a Silky Touch, PIR Lighting and Power: Please use 3 new AA batteries for better performance. Note: If the light sensor detects enough light, the light will not turn on. 2. Never install the light in a humid or high temperature place to ensure the tape works properly Easy Installation: Can be installed anywhere by 3mm adhesive tape. Also comes with screws, easy to fix with a screwdriver. Cordless Wide Use: Ideal for hallways, workshops, basements, indoor garages, stairwells, doorways, closets and other dark areas in your home and shed. Products from LUOLV's store