Battery Operated - Powered by 3 AAA batteries (not included) for a coreless installation. To provide you with lighting in areas that have limited or no access to electricity Super Bright LED Bulbs - Output up to 20 lumens, 6 super bright 2835 SMD LEDs; bright enough to ensure you never stumble in the dark PIR Motion & Light Sensor - Auto-on within 10 feet, auto-off after 15 seconds of no motion detected help extend battery life. It will only turn on when it's dark and when motion is detected Easy Installation - Simple to install, no wiring. With double-sided adhesive pads and built-in magnet, you can stick anywhere you want Note: This light can only be turned on in a dark environment. It will not turn on if the light sensor has been detected by enough light. And please DO NOT install this light in a place with high temperature, otherwise, high temperatures will affect the adhesive strip, then the light will slide easily!! Product Description Color: White With motion sensor lights, you