Automatic sensor - Automatic switch-on within 3 m, automatic switch-off after approx. 15 seconds if no movement is detected. Only automatically turn on when it is dark and when motion is detected. LED smart sensor chip with PIR, reliable performance and high sensitivity, accurately recognize your movement. Super Bright LED Lights - With 6 LEDs in each light, motion detectors provide enough light to ensure they never go off in the dark. Fantastic, environmentally friendly energy savings ensure that your light lasts longer. Easy Installation - Easy to install, no wiring. With 3M double-sided adhesive tape and built-in magnet, you can stick anywhere. Lightweight and Multifunctional - The circular and compact size makes it an ideal night light for your bedroom, bathroom, stairs, hallway, kitchen, closet, workshops, basements and other dark places. Battery Operated - This motion sensor LED light is powered by 3 x AAA batteries (not included).