Isn't there a config option in the Kasa app telling it what to do after a power outage ?

It seems to depend on whether you have named the lamp 'kitchen lamp' or whether GH/Alexa/whatever has simply _inferred_ it from the fact that you have defined it to be a light on a room called...

You can assign the bulbs to a 'group' so that you can turn that group on/off and/or set color/brightness/temp altogether. However, 5 separate WiFi communications will.be sent, so you.may get a...

Well, I don't know about -30C, but here in UK, -5C is considered seriously cold. I have my LB130 outside my front door in a cheap plastic carriage light enclosure (I had to shoehorn an E27 screw...