The Sengled LED Smart Light Bulb (A19) is an outstanding addition to my smart home setup. The Matter-enabled technology ensures seamless compatibility with Alexa and other smart systems, and the instant pairing feature made setup a breeze. The multicolor options are vibrant, and the 800LM brightness is perfect for any room. It’s also energy-efficient while delivering the equivalent of a 60W bulb. The ability to customize colors and dimness adds a fun and practical touch, whether for mood lighting or everyday use. Highly recommend this smart bulb for its reliability, versatility, and ease of use. It’s a great value for upgrading your home lighting!

First bulb works fine. Second one, for a different room, only worked for a day. The support phone number provided with the bulb is disconnected BUT Amazon took the return and sent another bulb. So far, so good. If you have cats or kids, the app really makes it easy to amuse them with changing the colors and brightness. Yes, anything to amuse the kitties is always a success in our home.

I like some others couldn’t get this light to connect to my wifi using Alexa. And YES, it needs wifi regardless what some have said. But it should get the password from Alexa from when you set up your Echo. If it asks you over and over again for your wifi password during setup, but then fails, your router settings may need changed. At first I couldn’t connect this bulb. After I gave up I then tried to connect a Ring camera and I had the same issue. Ring wouldn’t connect to my wifi. This bulb needs a 2.4GHz connection on your wireless router. Ring’s troubleshooting helped me. I made three changes to my settings. I simplified my 2.4GHz ID and Password. Took out all special characters. Only used numbers and uppercase and lowercase characters. Third thing I changed, and what I believe solved my problem, was that I changed my router channel from “auto” (which at the time it was using channel 2) and I switched the channel setting to “6”. Per Ring’s help guide, it suggested using channels 1, 6 or 11. Also, before I made these changes I had switched my Echo from the 5GHz connection to the 2.4GHz connection. After making those three changes the Sengled light bulb connected using the Alexa app and never asked for wifi connection or password. It was automatic. My Ring connected also after changing my router settings. I hope this helps someone else.

I like how easy it is to install! The app is super simple & foward. It adds fun for the room’s tone too! If you know what I mean!

Model W31-N15 is not compatible with Alexa. It has no Bluetooth, no wifi, and the QR code doesn't work. This model is outdated and doesn't work with the app. Model W41-N15A is .3watts stronger, and the QR code works. It is Alexa compatible, and also works with the app. Neither of these bulbs can be quickly setup though, and neither QR code is accepted by the app. There's another model out there that's Bluetooth compatible, and I highly recommend that over these. These two models aren't comparable for color depth and brightness, as that .3watts makes a HUGE difference. When you receive these, be sure you at least have the W41-N15A model, as these are ideal. This model will serve you well.

Lightbulb blasted about a week before disconnecting from my Alexa. By that time, I didn’t have the box still and they put a tiny QR code with a numerical code. Do identify the item in your app, but the QR code is so small and the light has to be on in order for it to be set up so it was impossible to even get a good angle for the QR code and even taking the product out with just your phone. It was so small my phone was unable to scan it had to put in the 12 numerical code several times often having to take my lamp apart to re-input the numbers also all my devices in my house are connected on the same network, but this light bulb must be on a 2.4 network so if that has a different network name then other devices in your household, it will not work well with other devices or will disconnect on its own randomly. Also, I found this product confusing because it has two brands named on it so I downloaded both brands apps trying to figure out which one worked with Alexa and which one would connect. Learn from my mistakes and follow the instructions on here rather than the ones on the box when you get it.

Got this as part of a bundle when I got a new echo dot and it's been a really good light. It cycles through colors quickly, works well with Alexa, and doesn't pull too much power. No complaints at all!