High Brightness: 8W LED, 500 lumens, provides super bright lighting on your hallway, garden, and can provide you with better security in the dark. Smart PIR Motion Sensor: Intelligent lighting control system will automatically turn on when motion is detected in the dark environment, but will not turn on with visible daylight; It automatically turns off after 20 seconds if no movement is detected. Waterproof and durable: With its IPX5 waterproof rating design, outdoor lamp can work in different kinds of weather, easily withstand rain, snow or hail. Energy Saving: Powered by 4 batteries (not included), lasts 20 seconds per trigger. Easy Installation: Wireless lamp with batteries can be installed anywhere you want. The installation angle can be adjusted according to the concrete location. Installation height: 2 ~ 3 m. Quantity delivered: 1 piece