Multiple compatibility: light switch daylight sensor's rated voltage is 110-220V, but the actual operating voltage range is 100-277VAC, can be compatible with most lamps, such as incandescent, fluorescent and LED; Remember that LEDs operate on DC power, other voltages are not suitable
Easy to Install: the photo control can work with most fixtures and bulbs for hard wire outdoor lamp posts, which are required a mounting hole less than 0.6 inches in diameter. Disconnect power, remove junction box cover, place the photocell light switch in knockout hole and fasten with lock nut