It is time to replace your old, inefficient barn lighting fixtures with LED Barn Lights from Maxlite. Unparalleled efficiency and energy savings for various farm lighting applications - driveways, yards, and work areas. Includes twist-lock photocell and mounting arm. Replaces up to 175 metal halide bulbs. 5 Year warranty and 95,000-150,000 hours. 120v-277v.