1.[PIR Motion Sensor System]Illuminating your space automatically with this motion sensor light. Bring brightness to every corner with our motion sensor light which is equipped with 10 class-leading LED chips. Say goodbye to fumbling in the dark. The built-in PIR technology detects human movements and turns on automatically in the darkness, illuminating your way without a hassle. 2.[Upgraded Motion Sensor Closet Light]With its upgraded motion detection technology, this motion sensor closet light will automatically turn on when human motion is detected within a range of 10ft/120° in a dark or low light environment, and will shut off after around 15-20 seconds of no movement, helpful for late-night or early-morning searching. To save battery life, it won't turn on when there is sufficient brightness in the room already. 3.[Battery Operated & Easy to Install in 3 Seconds]This motion sensor light indoor is powered by 4 x AAA batteries (not included). It has a magnetic mounting strip with an adhesive tape for easy attach/detach installation, helpful for repositioning or quick battery replacement. No tools and screws are required to install this light bar easily on any clean, dry, and flat surface. 4.[Anodised Aircraft-grade Aluminum & Multi Application]With compact dimensions of 7.51.2 inches and a weight of only 4.0 OZ, it emits a bright, even light. Ourmotion sensor cabinet light is made of anodised aircraft-grade aluminum, not only has better heat dissipation performance, but also will not bend, break with time. It's a perfect choice for anywhere you need extra light like closet, under cabinet, kitchen, bedroom, hallway, stairs, basement, drawer, emergency supplies storage room, garage, mailbox, wardrobe, etc.