Dusk to Dawn Sensor Socket, E26 E27 Base Light Sensor Socket for Outdoor Lighting, Compatible with Incandescent/CFL/LED/Halogen Bulbs, UL Listed, 4 Pack — Open-Box, 14% Off

【Light Sensor Socket】Looking for a automatic on off solution for outdoor lighting? Built-in advanced dusk to dawn sensor, automatically turn light on/off from dusk to dawn; turn your standard light fixture into automatic dusk to dawn lights, No more switching lamps on/off manually.

【Install In Seconds】 No wiring or programming needed, just insert them between the light fixture and the light bulb, they are ready to go. Adding 1.6’’ in height, the light bulb will not stick out of the bottom of your light fixtures.

【Spring-loaded Brass Contact】 The pin contact on the base of the photocell unit is spring loaded. This allows some flexibility on positing the small opening on the side of the unit where the photocell is so that it faces the correct direction to allow for proper operation, they do not change the light level at all.

【Standarded E26/E27 Base】 Compatible with E26/E27 base Incandescent, CFL, LED, and Halogen bulbs; Incandescent ≤ 100W, CFL/LED ≤ 30W, ideal for porch lights, front door lights, garage door lights, clear light cover recommended.

【UL Certified】 The photocell sensor socket is certified by UL, safe for outdoor lighting use. Use this light socket to add a dusk-to-dawn feature to an existing exterior lantern or to replace a current photocell, add much convenience, safety, and energy efficiency.

These Stainmaster replacement light bulb sockets with automatic dusk to dawn light sensing are a convenient way to keep areas illuminated without having to worry about turning lights on or off manually. Perfect for outdoor areas like porches, patios or garages, these sockets detect low light conditions and activate to provide lighting as dusk approaches continuing through the night until dawn arrives. Featuring durable white construction, the sockets are designed to blend in seamlessly while providing functional lighting when needed most. A pack of four ensures you have lighting covered where it's needed without expensive installation costs. Set it and forget it operation means these sockets simply work without any programming required.