Auto SensorAuto power on within 10ft, auto power off after 12-17 seconds without motion detection helps to extend battery life. It only turns on when detected. is dark and when motion is detected Super BrightWith 10 LEDs in each light, this motion sensor light provides enough light to ensure you never stumble in the dark. Energy-saving and environmentally friendly design ensure an extra long service life for your lamp Easy Installation An adhesive strip with magnetic fields can be easily attached to the lamp body and removed again. No tools, screws or nuts required Battery PoweredThis LED light with EMIUP motion sensor is powered by 4 AAA batteries (not included). They are designed to replace a standard light switch and are designed for your comfort and personal safety in dark areas. It is ideal for hallways, closets, workshops, basements, garages, stairwells, doorways, closets and other dark areas in your home and shed. Specification: 1. Sensitivity: