Mighty Light is an easy-to-use, energy efficient, environmentally friendly, pollution free, multi-purpose light using best quality LED lighting and motion sensor technology that detects darkness and motion. Mighty Light is brilliantly powerful and is guaranteed to last 30,000 hours (more than 10 years at the rate of 8 hours of usage a day.) Easy peel/stick or screw installation to put light where you need it. Perfect indoors for: Hallways, closets, cabinets, bedrooms, basements, garage, bathroom, stairways, and offices. Perfect outdoors for: Entryways, porches, sheds, walkways, steps, and the trunk of your car.