Use light sensor to automatically turn on/offFrom dusk to dawn, this bedside lamp will automatically turn on when night falls, or when there is insufficient light, so you no more searching for light switches at night, please make sure you don't trip in the dark Battery PoweredThese motion sensor indicators are powered by 3 AAA batteries (not included) . The smart sensor chip uses passive infrared technology with reliable performance and high sensitivity, which can recognize your movement. You'll love this compact and beautifully designed bedside lamp. Easy to assemble and install anywhereThe 3-piece adhesive pad can be stuck to any smooth surface and can be installed anywhere, providing a beautiful warm light to help you and your child fall asleep without straining their eyesight. It is the ideal solution to eliminate the fear of children. Energy-saving automatic lightingDue to the use of LED technology without bulbs, when the light sensor detects the darkness, the motion detector will activate the light when it detects movement. 3m motion detection and 120recognition angle automatically turn on the light, the lifespan is up to 50,000 hours, and the maximum night power consumption is only 0.5W, this which can help you save energy and money. Warm lights and operationThese bedside lamps turn on automatically at dusk and at dusk. the night. If the ambient light is insufficient, it will automatically turn off at dawn gray, otherwise the environment will become brighter. Suitable for cabinets, cabinets, wardrobes, stairs, drawers, base cabinets, kitchens, bedrooms, wardrobes, workshops, bookcases, attics, cabinets, shoe cabinets, cellars, halls, headboards, etc.