Woods 59409 Outdoor Post Eye Light Control With Wall Plate , specially designed to hardwire a photocell to automatically turn light on at dusk, and off at dawn. This unit fits into any standard outlet box, post lamp, or wall pack. Once installed this photocell outlet will help preserve energy costs since the light will only stay on when dark. This post eye light control has ratings of 120 Volts, 50/60Hz, 500 Watts, 850 VA, and it is cETL Rated. This post eye works with an incandescent, fluorescent's, LED's, Halogens, mercury vapors, or high pressure sodium bulbs, and it is also CFL compatible. This control does not require seasonal adjustments, the photo control activates with the absence of light. The time delay eliminates flicker false on/off triggers. This post eye is ideal for security lighting, post lamps, driveways, entry ways, and other outdoor fixtures.