Material: ABS, electronic components, strong magnet Size: 8 x 8 x 2.7 cm Sensing method: Optical sensing Sensing distance: 0-5 m, sensing angle: 120 degrees Light source type: 2 pieces of 6000K white light or 3200K warm light LED lamps Power supply: Three AAA dry batteries (not included) Input voltage: 4.5V Rated power: 0.5W Brightness: 20 lumens Working ambient temperature: -20°C to 40°C Working environment humidity: 5% - 93% Style: Round Color: White Light color: Pure white light Quantity: 3 pieces Package content: 3 x感应 night light (batteries not included) Motion Detector Technology - Our night lights with motion sensors are designed to detect movement in the dark and automatically turn off after 20 seconds of inactivity. Whether day or night, these LED night lights activate only in low-light conditions, thanks to the built-in light sensor, helping save energy during daylight hours. The included adhesive pads allow for easy installation on most flat indoor surfaces. These night lights are versatile and ideal for hallways, stairs, bathrooms, closets, bedrooms, and more. Powered by energy-efficient LED technology and optimized electronics, these battery-operated lights offer long-lasting performance with minimal battery replacement. Requires three AAA batteries (not included), or use rechargeable batteries. Wireless design allows for flexible placement without cords or outlets.