This light mounts to vertical surfaces and the beam angles down to illuminate the dock surface. Light turns on automatically at sunset. Light is constant on at dim light (10LM) then brightens (100LM) when it senses motion.
• Solar panel on upper surface
• User replaceable lithium 18650 battery stores solar energy for nighttime use
• Measures approx 5" Tall x 3-7/8"W x 2-1/2" Deep (at deepest point)