This Solar Powered Integrated LED Deck Light is a compact sensor light unit. It incorporates an automatic PIR sensor to control LEDs. The security light is easy to install with the screws and plugs provided. It can be used to provide lighting for any general purposes for example the home or workplace. The solar light uses a 2.5w solar panel to charge the light during the day. At night it lights up in full brightness once motion is detected and turns to 1/4 brightness 25 seconds after motion stops.