The wireless solar aluminum DockLite™ is easy to install. Its’ durable, weatherproof low profile construction makes it an attractive and functional addition to docks, walkways, decks and landings. Ideal for illuminating trouble spots on pathways or transition areas such as from dock to shore. With extended duty solar charged batteries the DockLite™ will last until sunrise. Automatic on-at-dusk. Easily withstands pedestrian and moderate vehicle traffic such as hand carts and more. 6 lumens of emitted light. 12 hour run time.