A19 Dusk to Dawn Sensor LED Light Bulbs Outdoor, Daylight 5000K, Energy Efficient 9W(60 Watt Equivalent), E26 Standard Base, Auto on/Off Photocell Automatic, 25,000 Hour Lifetime, 6-Pack

Dusk to Dawn Sensor: Dusk to dawn light bulb with a sensor automatically turns on at night and off during the day, providing easy outdoor illumination, no timer needed.
Energy Efficient: Offering 25,000 hours lifespan(nearly 23 years based on 3 hours per day of use), saving you $55.87 over their lifetime compared to traditional incandescent bulbs. The 9W A19 LED Bulb is 60Watt equivalent of incandescent bulb.
Wide Application: The dusk to dawn light bulbs outdoor with common E26 base can be used in porches, garages, gardens and outdoor lamps. Suitable use in many E26 medium screw base fixtures.
Light up Every Corner: This 9W LED dusk to dawn bulb can deliver 1000lm output bright enough to lighten up your whole yard that puts an end to worrying about tripping and falling in the dark and protects your home's safety when you aren't at home.
Reliable Backup: This photocell light bulb is UL listed for outstanding quality. The hassle-free 3-year unlimited warranty provides you with our excellent after-sales service
Note: Don't cover the black photo sensor with anything.

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