Southwire 1800-Watt Light Control with Photocell

This light control is compatible with incandescent, fluorescent, CFL, LED, halogen, mercury vapor, high pressure sodium or metal halide fixtures to conserve energy by turning lights on at dusk and off at dawn. It mounts in 5/8 in. hole (with 3/8 in. NPT pipe thread and an O.D. of 0.675 in.) and is UL and cUL listed, so it's been tested for quality by an independent agency. This photo control is designed for residential or commercial applications such as controlling outdoor, accent and flood lights. Compatible with outdoor lamp posts and light fixtures and requires no seasonal adjustments which saves you money by turning lights on only when needed.