Self Powered Spot Light is solar powered so no complicated installation is required. Features integrated solar panel which captures the sun's energy during the day so its ready to shine bright at night. Intelligent motion sensor automatically turns on the light when motion is detected and then turns off after 20-seconds without motion. Add several around the outside for added security and dark areas.Motion and light sensing; Solar powered panel; High powered LED; Weatherproof;Detects up to 20 ft.; Added security and dark area; Entryways, garages, pathways, driveways, backyards, patio, decks and more