Motion sensor: the light turns on automatically when the built-in motion sensor detects the presence of objects. Bright but soft warm lights that do not flicker to protect your eyes. It automatically turns off after 15 seconds if no movement is detected. The sensor works at an effective beam angle of 120 and a distance of 3 meters, and it only works in the dark to save energy. [Super Bright LED Bulbs] The motion sensor light emits 60 lumens of brightness. It is made up of 10 super bright 2835 LED bulbs, with an ABS housing. Each motion activated light is 9.4cm long and weighs 97g. [Battery Operated Night Light] It is powered by three (3) AAA batteries (not included). If activated 15 times per day on average, the motion sensor light will last over 50 days or 500 times with new batteries. Easy to install: There are three ways to mount this sensor night light Hang it directly on the back with a hook; attach it to any iron surface with the built-in magnetic strip; Stick it to any surface you want with 3M tape. Multi-Function: The motion sensor light is a must-have item for every home, ideal for stairs, cabinets, wardrobes, etc. shoes, kitchens, hallways, closets, shop windows, etc. The set of 3 can meet several needs in your home at once.