【Use the light sensor to automatically turn on/off】From dusk to dawn, this bedside lamp will automatically turn on at dusk, or when there is not enough light, so you no longer need to look for switches at night, please make sure you do not stumble in the dark 【Battery powered】These 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 will love this compact and beautifully designed bedside lamp. 【Easy to assemble and install anywhere】The 3-part adhesive pad can be stuck to any smooth surface and can be installed anywhere, providing a beautiful warm light to help you fall asleep without straining your eyes. It is the perfect solution to eliminate children's fear. 【Energy-saving automatic lighting】Due to the use of LED technology without bulbs, when the light sensor detects darkness, the motion sensor will activate the lighting