Perfect for docks, walkways, decks, and landings, the solar-powered Dockmate Pro Dock Lite is built tough to provide excellent lighting in high traffic areas. This weatherproof light has a larger capacity battery that provides 8 - 10 hrs. of light. The clear housing delivers a unique reflection with more brightness. The high-efficiency solar panel is able to channel more energy for efficiency. Automatically turns on at dusk and off at dawn. 6-lumen output. 4" x 4" x 1". Two-year warranty.