Tobusa Dusk To Dawn Sensor Light Bulb Outdoor, A19 Led Bulbs Auto On Off, 4Pack ?ADVANCED DUSK DAWN SENSOR?Our dusk to dawn led outdoor lighting bulb uses built-in photocell technology, detect brightness sensitively even inside frosted light fixture. With inside sensor, all directions are workable, easy to install. In addition, we uniquely support 100-130V power input, more stable, compatible to all of power supply in the market. Note: please do not use 2 light sensor bulb within 1.2m or one fixture to avoid light impact from each other. ?SUPERIO HIGH BRIGHTNESS?Each outdoor dusk dawn light sensor bulb offer 1200lm super bright led lighting with CRI(Color Rendering Index) 90+, revealing vivid color of various objects like an ideal or natural light source. Its 4000k neutral white light glows out with no flicker no dizzy natural lighting, guide you way home with bright light as well as adds so much modern stylish feel for your outside lighting fixtures. ?WIDE APPLICATION?These 4-pack dusk to dawn light bulbs fit in E26 medium screw bases- easy to use and widely applicable. Globe A19 led bulb shape design suits various decor or function fixtures in different scenes such as porch, garage, yard, patio, driveway, doorway, basement, hallway, garden and anywhere needs auto brightness both INDOOR OUTDOOR. ?SAFETY EYE-PROTECTING?Our 100 watt equivalent sensor bulbs meet the outstanding standardized quality. This dusk to dawn light bulbs with no flicker, no flash, no lead/ mercury/ UV / IR, is precisely designed for protecting your eyes during its daily uses. Add it to your chart without hesitation now! ?SHATTERPROOF MADE?Our automatic on-off A19 sensor led bulbs are well-made with superior plastic shield and heat-dissipation E26 base. They?re shatterproof made so no worry to be hurt with broken pieces. Great secure light bulbs for no matter outdoor or indoor fixtures such as table lamps, floor lamps, cabinet lights, closet lights, wall lanterns, roadside security lights...Smart sensor feature makes your way home without any darkness! ?NO WORRY PURCHASE?TOBUSA confident with our E26 sensor light bulbs and proudly stand behind our products. We highly value every advice and voice of our customers, and always here to assist you for any questions with 24 hours stand by. 12-month warranty offered for this A19 led bulb, please do feel free to reach us for any quality issue.