THIRDREALITYZigbee Smart Color Bulb ZL1 4 Pack, Compatible with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Built-in Hub, A19 -RGB Bulb, 2700K-6500K Tunable, 800 Lumens

Edit: THIRDREALITY just pushed an update that fixes the brightness issues, changed to 5 stars!So far these are great Zigbee bulbs and are now supported in the latest version of Zigbee2MQTT.The color seems good, nice and bright and very responsive. Here's the but, no mater what setting I use in my Home Assistant automation they will not turn on if you include brightness in the automation.I'm trying to set them as normal white bulbs during the day and then based on motion at night turn on red at 10% brightness. I know the automation works as I've tried it with Hue and Yeelight bulbs with no issue.Another thing I realized is I have the bulbs pushed through a HomeKit bridge so I can use voice commands on a HomePod.When I tell Siri to "turn on the lamp 20 percent" it will not turn on. Then the I next time tell Siri to "turn on the lamp" it comes on at 20 percent. I have tried with different brightness and it's the same. If I add the brightness level to the voice command it does not turn on and the next time I tell it to turn on it will be at the last brightness level I told it when it didn't come on.And to make things even weirder, If I tell Siri to "turn on the lamp blue", it comes on blue (really works with any color) but if I tell Siri to "turn on the lamp 20 percent" (or any brightness level) it doesn't work like before but now if the next time I try to turn it on I say "turn on the lamp blue" it won't come on until I say "turn on the lamp" then it comes on and the brightness level (from 2 commands ago) and blue.I tested saying a brightness level (doesn't work) and then "turn on the lamp blue" (doesn't work) then another color (doesn't work), I tried like 4 different colors in a row and it will not come back on until I just say "turn on the lamp" then it comes on set to the last color I said. It will not turn back on after adding a brightness level unless I use the basic "turn on the lamp" command.I might be sending these back, great price but these limitations are a deal breaker.

These are the best smart lights you can buy, especially for the price. These lights are solid RGB Zigbee bulbs, act as Zigbee repeaters to improve your mesh network, are bright, have decent colors, AND are cheaper than any other Zigbee bulbs you can get. Seriously, these are an incredible value, less expensive than most single-color dimmable smart bulbs.I am using them with Home Assistant via ZHA and a Zigbee dongle. ThirdReality is a Works With Home Assistant partner, and these bulbs work perfectly with Home Assistant. They got a firmware update within the first day which went off without a hitch.Whites are good with a range from 2000 Kelvin (candlelight) to about 6500 Kelvin (cool daylight). Color reproduction is fairly good with bright, saturated colors; only the pure green seems a little less saturated than some other bulbs, but otherwise they're great: red, blue, magenta, yellow, and most colors in between all look nice and saturated.If you use Home Assistant, don't hesitate; buy these bulbs! They're an incredible value from a company that cares and is actively supporting Home Assistant. You can't go wrong!

This bulb works well; however, with SmartThings, it does not change color easily. For the price, you can't beat it, so I will keep it and buy another.

These bulbs seamlessly connected to my SmartThings hub, making the setup process incredibly smooth. Pairing them was straightforward and hassle-free, as they integrated with the hub almost instantly. Once connected, they performed exactly as I had hoped, delivering reliable functionality without any glitches or complicated adjustments.I was impressed by how intuitive the process was, even for someone who might not be tech-savvy. The bulbs responded perfectly to commands from the app, allowing me to customize settings such as brightness levels and scheduling with ease. Their compatibility with SmartThings means I can conveniently control them alongside my other smart devices, creating a cohesive and efficient system for managing my home. Overall, these bulbs exceeded my expectations with their simplicity and dependability, adding a significant level of convenience to my setup.

Cannot produce warm natural tones, Blue significantly overpowers the other colors, and dialing in a Yellow color is near impossible (it comes out green)Additionally, the colors aren’t even consistent with other bulbs from the same case.Works with home assistant via zigbee dongle, but the low color quality makes that irrelevant.

These bulbs were purchased to replace some awful TP-Link Kasa wifi bulbs that repeatedly reset when they weren't allowed to constantly communicate to the TP-Link servers in China.I've been using these for a couple of weeks and they have worked flawlessly. They connected to Home Assistant immediately and respond to commands without fail. The warm white color we configured closely matches other LED fixtures in the room. We don't use other colors, so can't comment on color accuracy. Measured power draw of these bulbs is 8.2 watts when on and under .1 when off, so it seems ThirdReality has fixed the excessive power usage another reviewer measured.Recommended.

In itself, the product is nice. The color rendition is pleasing, albeit dim. White light on the other hand is bright and adjusts nicely from warm to cold kelvin. But, what really gets me is the high power draw when turned off. 2.4Watts (per bulb) adds up when you have a few of them. Unless I received a faulty unit. Also, over 13 Watts is pulled at 100% and not 8.5W +_10% as listed on the package