Use light sensor to automatically turn on/offDusk to dawn, this bedside lamp will automatically turn on when night falls, or when there is not enough light, so you don't have to search for light switches at night anymore, please make sure you don't stumble in the dark Battery PoweredThese motion sensor indicators are powered by 3 AAA batteries (not supplied). 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-part adhesive pad can be stuck to any smooth surface and can be installed anywhere, providing a nice warm light to help you fall asleep without straining your 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 120 recognition angle automatically turn on the light, the lifespan is up to 50,000 hours, and the maximum power consumption at night is only 0.5W, which can help you save energy and money. Lights warm up and operationThese bedside lamps turn on automatically at dusk and dusk. If the ambient light is insufficient, it will automatically turn off at dawn gray, otherwise the environment will become brighter. Suitable for cabinets, wardrobes, stairs, drawers, base cabinets, kitchens, bedrooms, cabinets, workshops, libraries, attics, shoe cabinets, basements, halls, headboards bed, etc.