Aukora Dusk to Dawn LED Light Bulbs, 12W E26 3000K, 3-Pack

SPECS: Output Power: 12W (equivalent to a 100 watt incandescent bulb); Luminous: 1000lm; Input Voltage: AC100-240V; Warm White 3000K); Lamp Style: E26/E27, 180 beam angle. 30 Days Money Back and 12 Months Replacement for any issues.
DUSK TO DAWN FEATURE: These dusk till dawn light bulbs are equipped with a built-in light sensor that turns the lights on automatically when the sun goes down and turns the light off when the sun rises(Turn on below about 15Lux and off about above 30Lux). Suitable for indoor or outdoor use.
ENERGY SAVINGS: Our outdoor smart sensor bulbs provide 1000 Lumen of cool white light, equivalent to 100-watt incandescents with 90% less energy use, This dusk to dawn led outdoor lighting costs only $1.45 per year to operate (based on 3 hours/day, 11 cents/kWh), cuts your electricity costs largely.
SAFE AND EASY TO USE: Just Insert the dusk-to-dawn bulb into E27/E26 socket, the outdoor light bulbs for porch lights will work safely and steadily. Ideal for home, street lamp, basement, patio, porch, front door, garage, carport, hotel, coffee house, stairs, corridor, pavement, warehouse, garden.
LONG SERVICE LIFE: Normal use of more than 20,000 hours and less frequency of re-lamp, three to four times as long as normal halogen lamps. The Dusk to Dawn A19/A60 led bulb will last over 20 years (based on 3 hours of use each day).