AUTO ON/OFF-Dusk to Dawn Bug Light Bulb: A19 LED dusk to dawn yellow bug light bulbs, automatically turns on at dusk and turns off at dawn. As an automatic and convenient outdoor night light, it illuminates your way home in advance. Yellow Bug Light Bulbs for Outdoor/Indoor: The yellow bug light bulb emits light of the yellow wavelength that bug dislike, effectively keed fly bugs away and allowing you to enjoy a cool and peaceful time in summer. Good for your porch, patio, decks, or general outdoor use. Energy Saving: 9W yellow LED light bulb 60 watt equivalent. The 800lm high brightness output illuminates every dark corner, eliminating the worry of tripping in the dark and protecting the safety of the home when no one is at home. And also with low consumption, saving over 90% on electricity bills. Easy Installation and Long Lifespan: This dusk to dawn yellow bug light bulbs with standard E26 socket, it is suitable for home/commercial outdoor are a great match for porches, garages, gardens and outdoor lamps. A long lifespan of 25,000+ hours, no more hassle of changing bulbs, money-saving. Wide Application: Dusk to dawn yellow LED bug light bulb used standard E26 base, emits a warm yellow glow, which can drive keeps unpleasant bugs away when the sun sets. Ideal as outdoor porch lights, they are good for outside driveways, porches, decks, covered patios, garages, courtyards or the wall lamp next to the doorway. Note: This bulb is non-dimmable. Please note that: The distance between the lights should be greater than 1-2m (3.3-6.6ft) When the light bulb flashes, it may be due to insufficient darkness in the environment and insufficient light sensing system. Please be patient and wait. If you have any further questions, please feel free to contact us at any time Specification: Color: Dusk to dawn yellow bug light bulbs outdoor Luminous Intensity: 800lm Type of Bulb: A19 Base: E26 bulb base Watts: 9W Light Source Wattage: 60 Watt Incandescent Bulbs Equivalent Dimmable: Non-dimmable View Angle: 240 degree Input Voltage: 85-265V Diameter: 60*109mm（2.36*4.29 inch） Item Package Quantity: 2 Packs Special Features: Yellow bug lights outdoor lighting E26 standard base,keep bugs away, Non-Attracting bug light bulb, night light bulb, aid-sleeping light. And using in your bedroom lamp as the sleeping night lights. The yellow light low blue light bulb can stimulate the release of melatonin. Help you feel relaxed and let you have a peaceful sleeping. Suitable for LED Bug lights, Bedroom night light, Porch light, Hallway light, backyard light, Bedroom night light bulb, living room, dining room Energy efficient and safe alternative. Unlike the fluorescent bulbs or halogen bulbs, these LED light bulbs do not contain mercury and won't release any hazardous gasses. As such, there's no need to worry if a bulb breaks or about having to recycle it.