AmerTac AT15SW-4 Light Control, 120 V, 16.6 A

Never come home to a dark house again with this light control that offers a measure of security, safety and convenience by automatically turning your light on at dusk and off at dawn. It requires no seasonal adjustments as with timers and save you money by operating your light only when needed at night. The swivel design allows you to position the light and the time delay feature eliminates flickering.