Top Rated Dusk to Dawn B11 LED Filament Candelabra Bulb with E12 Base | ✅ DUSK TO DAWN - Using the latest technology, Sunco's B11 LED Dusk to Dawn bulb powers on automatically when the sun goes down. The photocell sensor detects light levels to act as an automatic night light. To activate the sensor: turn it on, leave it on. | ✅ VERSATILITY - No need to worry about accidentally leaving the lights on and won’t leave you bumping into things to find the switch. Lower your energy consumption (up to 85%) by converting to LED. ✅ Our LED B11 Filament Bulbs are suitable for outdoor applications in enclosed fixtures. These are gorgeous, retro style Edison bulbs for your chandelier, sconce or wall lantern. | ✅ UL & TITLE 20 CERTIFIED - We uphold the highest standards for all our products by testing each product for optimal performance and safety. Our auto on/off B11 LEDs deliver instant start up with no warm up, and no buzzing or flickering for maximum eye comfort. Note: This bulb is non-dimmable. | ✅ SUNCO BENEFITS - 5-Year Warranty! Sunco is proudly based in the USA, offering quality products at affordable prices backed by industry-leading warranties and knowledgeable support specialists.