Automatically turn on lights at night with Sunco Dusk to Dawn LEDs in a variety of styles to fit your lighting needs. Sunco D2D lights feature a photocell sensor to turn off the bulb when light is detected, then turn it on again when the sun sets. Sunco Dusk to Dawn LED lights create an automatic night light for safety and style. No timer required. Ideal for driveway, porch, deck, patio, or garage. Sunco provides you an industry leading warranty on these FCC and UL certified LED lights.