Cool-White LED. Motion Sensor & Auto Shut-Off. 20 Lumens. Bulb Life: 50,000 hours. Light Coverage: More than 120 sq. ft.. Light Direction: Downward. No Wires Attach Anywhere. Weatherproof design is IP44 rated. 1 Year+ Battery Life. 3 C Batteries (not included). UV Resistant Plastic. 2 in. W x 3.5 in. L x 4 in. H Wireless Motion Sensor Step Light glows all night and emits bright light when motion is detected. "Low-Glow" feature provides soft light as soon as darkness is detected then brightens to provide brighter light. These bright LED lights with motion sensors are great for indoor and outdoor lighting, for everything from stairs, to hallways, to bathrooms, to pathways, to deck lighting. What's more, our motion sensing lights are weatherproof.