LED SopoTek 8LED Security Motion Sensor Light Outdoor Wall/Garden Lamp / Motion Sensor-Detector Activated with Dusk to Dawn Dark Sensing Auto On / Off for Patio, Deck, Yard, Garden, Home (2Pack 8 LED) Activates bright light: It infraed sensors detect subtle temperature changes caused by movement of people within the selected area of protection, it will light on when someone or something enters its 1-2 meters range within a 120 degree sensing angle. When the motion stops, the lights stay on BRIGHT MODE for approx 30 seconds, then returns to DIM MODE Easy install: No batteries, No wiring and No tool required, installs easily in second Powerful outdoor solar energy powered light,durable,heatproof and weatherproof 8 LEDs, High Brightness, Aluminum Body, Modern and Slim design Great for outdoor use - Patio, Deck, Yard, Garden, Home, Driveway, Stairs, Outside Wall