[petepete]

I live by this rule*. Being able to pick up stuff from IKEA that's well supported, well designed and really affordable is a huge advantage.

*almost, I have two things that need an app. My Vaillant boiler and my Yale alarm system. Both apps are terrible, but I have a 10 year warranty on the boiler and my alarm is up to scratch from a home insurance point of view.**

[tehlike]

Yale alarm? Can you link?

Vailant boiler - I wonder if there's a debug interface you can use. Not knowing specifics of your model, i foudn this: https://github.com/jayme-github/esphome_vaillant

Codex can help probably further heh.

[petepete]

It's a Yale Sync

https://yalehome.co.uk/yale-sync-hub

It's not really something I want 'home rolled', I just want it to work.

Same goes for the boiler really. If it stops working I can phone Valliant and they'll send someone round to fix it.