MOTION SENSOR: The light turns on automatically when the built-in motion sensor detects the presence of objects. Bright yet soft, non-flickering white lights are illuminated to protect your eyes. It then automatically goes off after 15 seconds if no motion is detected. SUPER BRIGHT LED BULBS: The motion sensor light gives offa brightness of 60lumens. It is made up of 10 pcs LED bulbs, with an ABS housing.Each night light is 3.7 inches. BATTERY-POWERED NIGHT LIGHT: It is powered by three AAA batteries. If activated 15 times a day on average, the motion sensor light will last for more than 50 days or 500 times with new batteries. EASY TO INSTALL: There are three ways of mounting this sensor night light - hang it directly from the back with a hook fix it on any iron surface with the built-in magnetic strip stick it to any surface you like with 3M adhesive tape. MULTI-PURPOSE: motion sensor light is a must-have item for every home, ideal for stairs, wardrobes, cabinets, shoe cabinets, kitchens, corridors, closets, display racks, etc. The 3-pack set can fulfill multiple needs in your home at once.