Sunco Dusk to Dawn Light Bulbs LED Edison 3000K Warm White, 7W Equivalent 60W, Vintage Styled ST64 Extra Bright Automatic Bulb, 800 LM, E26 Base, Light Sensing Outdoor UL, Energy Star 4 Pack

One of the bulbs so far was bad. Will check the others

I took a chance on these bulbs because I wanted to have the lights in the carriage light fixtures outside my garage turn on and off automatically. A timer switch was not an option for me. The bulbs work very well, and I was impressed that they all ( I have 3 fixtures) turn on and off within a few minutes of each other. Since each bulb has its own built in ambient light sensor, they turn on and off independently, but it’s turned out to not be an issue. My fixtures have glass on all 4 sides, so they let in plenty of ambient light for the sensors to sense. The included instructions mention that they may not work as well in fixtures with less visibility to the outside light. I recommend these dawn to dusk bulbs, and I just bought 2 more to install at my front and back doors!

Dusk to dawn feature works well.

I’ve had these bulbs since October 2020, best led bulbs ever bought from Amazon. Never failed and still working. On at desk off at daylight. Two under porch other more exposed to weather.

They worked like regular lights. If the switch was on, the lights were on. Too bad as I like the look of them. Am returning them. They are very bright.

I love these bulbs! I have a covered patio, and hated coming home to a dark front door. These have solved that problem, and also look good! These are slightly oversized bulbs (just the glass - the base is a regular old E26), with a more interesting shape than typical. Edison bulb-y as heck. And the light it gives is perfect: nice & bright, not so warm that it does nothing to actually illuminate the area, but not so bright that its a purple-tinged cornea-searing interrogation scenario. Its about as close to incandescent light bulbs as Ive seen an LED come! Thats a good thing for me. The dusk-to-dawn feature has worked flawlessly. I was a little bit worried that my light fixtures solid top, and that it was hanging in a covered patio, would skew the brightness/darkness levels for that function - but it has always worked (unless I forget and turn off the light switch, derp). I dont even know where the sensors are, theyre that well hidden - but I guess they are in there working away just as they should! Overall, a great find that Im pleased to have in my home. *Longevity: Ive just replaced one for the first time, after about 17 months of burning all night every night, plus some very cloudy, dark daytime hours here & there. Im pleased with that lifetime! **I have seen a few negative reviews from folks, seemingly because they dont understand how these lights function. You cannot place multiple bulbs in one fixture: when one activates, it will seem like daylight to the others and turn them off! Also, putting them under a deep covered patio 6+ from the opening will not be your optimal situation for the sensor. For SURE indoors is not the best use for these, unless there is an uncovered window nearby. Please be sure you are using these properly before reviewing poorly!

Product used for door light during evening hours. Works as advertised and looks good as well!

I used to have to keep replacing LED light fixtures when the non-replaceable LED lights fail.

Exactly what I was looking for. I was looking for a replacement and this was it. Matched my pair...good light, I have not tested the sensor, neither the dimmer capabilities...

These arrived packaged amazingly well...strong outer box and each bulb encased in an even stronger inner box of its own. They worked flawlessly on installation...which was screwing them into the socket...and go on and off just the way theyre supposed to. If they stop working in a week Ill log on and edit this review, but for the moment they couldnt possibly be better for the price, or any price, for that matter.