DEWENWILS Light Sensor Socket 4 Pack, Automatic Dusk to Dawn E26/E27 Socket Adapter, Double Sensors for Porch/Wall Light Fixtures, Compatible with Incandescent/CFL/LED/Halogen, Black, ETL Listed

Dual Photocell Sensors Two advanced built-in dusk-to-dawn sensors automatically turn lights on at dusk and off at dawn based on natural light levels, no manual operation needed; dual symmetrical design ensures at least one sensor faces natural light, preventing obstruction,Easy Installation No wiring or programming needed; simply screw the bulb into the dusk-to-dawn socket and attach it to your fixture to start using; Note: Please do not use the dusk-to-dawn socket with opaque or frosted glass fixtures,Off Delay Function Equipped with off delay feature to prevent flickering caused by frequent exposure to unnatural light sources; the photocell sensor socke will only turn off the bulb after detecting continuous light movement for 5 minutes or more,Standard E26/E27 Base Compatible with E26/E27 base incandescent, CFL, LED, and halogen bulbs (Incandescent ≤ 100W, CFL/LED ≤ 30W); ideal for porch light, front door light, garage light; for best lighting performance, a clear lampshade is recommended,Protect Your Home Made of durable, heat-resistant PET material for long-lasting use, DEWENWILS sensor socket automatically turns your light on or off when you're away to help deter potential intruders; enjoy well-lit porch when you return home, enhancing both safety and comfort. ETL Listed.