Dusk to Dawn Light Bulbs Outdoor 4 Pack, 5000K Daylight White Light Sensor Bulbs, 12W (100 Watt Equivalent) Auto On Off Photocell Sensor, E26 A19 1000LM LED Bulbs for Porch Garage Lighting

These lights work well. They go on & off from dusk to dawn as they should. Very White & Very Bright.Excellent for Security.

Ordered the 6 pack. These are nice bulbs, they work great and are super bright.

The color and brightness are great! They continue to blink on and off just before dusk and dawn. A neighbor called me to see if I needed help as they thought I was sending a signal. Okay, Queker is GREAT! After my post, they reached out to me within 24 hours and were so concerned that they sent me new light bulbs. I received them in about two days. I couldn't wait to try the new light bulbs.They didn't work, the same blinking on and off., so I gave some to my son-in-law and a neighbor and they worked perfectly!!!! So it's not the light bulbs, it's my fixtures. I'm not sure what I'll do, but the bulbs are not the issue.So, I changed my rating to a 5 because of their customer service!.

I was happily surprised that these dawn to dusk bulbs despite not having a visible sensor actually worked exactly as described and put out the Lumen equivalent of a 150 watt LED bulb which I put next to the current dawn to dusk bulb and the dawn to dusk bulb had a slightly better output but that is subjective and it is definitely a more pleasant white light which I think will be a better deterrent for trespassers and easier for cameras to pick up.

I've been using these bulbs about 6 weeks now, and they work fine--come on and go off when they should. They're a real convenience, and a money-saver. Only gave them 4 stars because they're 100w equivalent and VERY bright white. Very good for security purposes but not terribly attractive. I wish the company also offered 75w equivalent bulbs, or bulbs with slightly warmer light. And one caveat. I noticed in several reviews that these bulbs stopped working a lot sooner than they should have. After only six weeks, I can't speak to their durability or reliability.

These lights work perfectly! I had my boyfriend install them and he said it was super easy to replace, with our light housings being the most difficult part.I was worried that it would be too bright for the auto off/on function because of the streetlight in front of my house, but it doesn't seem to matter at all! They turn on around 7p on their own and turn off 730p depending on sunset/sunrise.When you turn on the switch, the lights will turn on to show you it works, then turn off automatically if the daylight is too bright. My boyfriend thought they weren't working right because of this, but when I checked that evening they were working beautifully.These are a bit blue color wise, and I might have to switch them out for 4-5k temp lights if my neighbors complain, but for now, super bright and works great!

These are amazing and saved me from having to add a sensor to my front porch light fixture. They are truly bright white and turn off at dawn and on at dusk. Great product!

Update: customer service replaced the faulty bulb right away!Lastt: Bought a pack of 4 bulbs, and the sensors all worked fine, i.e., lights are on at dusk and off at dawn. However, the lifespan could be better. One bulb is dim after a couple of months of usage, the other three are ok.

Attention j'ai dû retourner l'article car il ne fonctionnait pas avec mon lampadaire et ça m'a coûté la moitié du prix...très déçu.