Well zigbee has nothing to do with internet, the bulb just communicates locally to your hub. You can then connect that to your own local Homeassistant for example. What the bulb does with viltage drops is on the manufacturer I guess
Nah 3kK is cool enough for work unless you're like a graphic designer that needs to see colours accurately. 2.7kK for the rest of the house btw
I was just trying to vibe code a script mod for a game but cursor was incapable of getting a 20 line lua script right
Source is Citrus