Great for lighting up your deck, yard, porch, pool areas around a house, shed, or business. The motion-activated solar security floodlight automatically turns on when motion is detected after dusk, and 100 LEDs produce 525 lumens of super-bright light. No electricity needed! This light uses free energy from the sun! The solar panel converts direct sunlight into electricity throughout the day to charge the battery inside the light. Durable weatherproof housing protects the solar panel in all weather conditions.