The Mighty Power Motion Sensor Light with four Ultra bright Cree LED lights, 600 Lumens. The LED Floodlights turn on and off automatically, it will only turn on when both motion and darkness is detected. The Weatherproof design for durability and reliable function. Simple wireless installation in minutes by yourself. Mounting hardware included. Operated by 4x D batteries (not included). Dimensions: 3.94x4.33x6.5 Inches, 100x110x165mm. This includes 2 Motion Senesor Lights. (2-Pack)