WOODS OUTDOOR TWIST-TO-LOCK PHOTOCONTROL Turns light On at dusk and Off at dawn Twist-to-lock plug configuration Works with incandescent, fluorescent, LED, - halogen, mercury vapor or high pressure sodium Requires no seasonal adjustments Time delay eliminates false On/Off triggers Ratings: 110-277 volt - 50/60Hz -1000 Watt - 1800 VA - cETL rated 59412 HD TWIST PHOTOCONTROL COLOR:Blue