LED Ceiling Light Energy Saving: To save energy, this lamp can be used to save energy. The motion sensor has an integrated solar sensor, which only lights up in dark environments when motion is detected. Motion Sensor: Built-in PIR infrared motion sensor. With a detection angle of 120 degrees, the light turns on immediately when motion is detected, up to 26 feet away. Automatically turns off after 20 seconds of inactivity to save battery. LED Light Battery Operated Motion Sensor: Powered by 4 AA batteries (not included). One battery can provide you with more than 35 hours of lighting. Safety Night Light Home Light: 17 bright and long-lasting LEDs, it spreads well in all directions, ensuring you never stumble in the dark, and protecting your loved ones and children from darkness and fear in the house. Easy to remove install and widely used: No cables needed, installation takes no more than 5 minutes. Perfect for bedrooms, bathrooms, stairs, hallways, workshops, basements, driveways, ceilings, entrances, closets, storage rooms, stairs, sheds, porches and storage rooms. Voltage: ≤36 V(V) Buying our products not only means having high-quality goods, but also enjoying our meticulous after-sales service. Our customer service team is always available to provide you with help and support at any time.