Hampton Bay 5R1623-BK is a submersible LED pond light designed for outdoor use in ponds and small decorative fountains. It features a low voltage design, making it safe for use around water, and is rated for a maximum depth of 2.5 feet. The fixture comes fully assembled and includes an adjustable screw for easy positioning. Installation involves connecting the fixture wire directly to the secondary circuit terminals on a power supply approved for submersible fixtures. To ensure safety, the power unit must be supplied by a circuit protected by a ground fault circuit interrupter (GFCI).