Discover our 8 - piece set of dusk - to - dawn sensor photoelectric switches, perfect for outdoor lighting. With a size of 8.07 x 5.2 x 2.68 inches and a weight of 1.1 pounds, these switches are compact yet powerful. They are compatible with a wide range of bulbs, including LED, fluorescent, and incandescent. The practical function of automatically turning on at dusk and off at dawn saves you the hassle of manual operation. The delay function prevents false triggering from vehicle headlights. Installation is a breeze using the rotary method. You can also adjust the angle of the photoelectric tube to direct light exactly where you need it. These switches are water - resistant, making them suitable for porches, yards, and outdoor walls. They bring convenience to your outdoor lighting needs, ensuring well - lit spaces day and night.