Diodesy- Pack of 4 LED9A19/930/D2D A19 LED Dusk to Dawn Photocell Light Bulb, 9W (60 Watts Equivalent), 800 Lumen, 3000K Soft White, 25000 Lifespan Hour, Non-Dimmable, E26 Base, 120V, UL Listed

Light automatically turns on at dusk, off at dawn. Come home to a well-lit house, adds safety and security to homes businesses. Proprietary design reduces false ons/offs. Light sensor is not visible, does not detract from the bulb’s appearance. Fits any fixture suited for a standard A19.