Check the listing for details. DEWENWILS Light Sensor Socket, Dusk to Dawn Sensor Socket, Light Bulb Socket. Color: White, Condition: New. Listed at 22.89 USD. DEWENWILS Light Sensor Socket, Dusk to Dawn Sensor Socket, Light Bulb Socket for Light Fixtures, Compatible with Incandescent/CFL/LED/Halogen Bulbs, 4 Pack DEWENWILS Dusk to Dawn Light Sensor SocketDEWENWILS Light Sensor Socket helps you to turn your lights on/off automatically, saving energy to manually adjust it or preventing you from forgetting it.SpecificationsRating:120VAC/60HzMax.Power: Incandescent Bulb ≤ 100W, CFL/LED Lamp ≤ 30WSocket Type: Standard E26 E27 Photosell SensorDusk to dawn setting allows your lights to turn on/off automatically, on at dusk and off at dawn, saving your energy to manually adjust it.Easier and ComfortableThe light sensor socket can be automatically turned on and off, perfect for the elderly, pregnant woman, and those with limited mobility or back pain; make your life convenient and energy-efficient.Available ApplicationsCompatible with Incandescent, CFL, LED, and Halogen bulbs, perfect for porch lights, front door lights, garage lights, etc, for indoor use or under shelter if used outside.