@richrobuk Unfortunately, that’s just how it works. Neither the valve display nor the Kasa app shows the actual status of the valve. The display text is "hardcoded" to say "heating to xx°C," whether...

Here are some samples from other systems I use - very basic offline ones - all of them allow to check the valve open status - shown in %. These valves EASILY stabilize at given temperature and can be...

@KariBenz sure! If a device can adapt to its environment, that would be great, but I think even that is not absolutely necessary if there is a proper algorithm for proportional correction in place....

@Wayne-TP no, the idea came from my specific use-case. The switch is fine for its basic intended use and probably it will work just fine as it is for most people. For now I have added Tapo Smart...

Outdoor sensor of a probe that can be connected to internal unit with batteries - just like every basic “weather station”.

@Markirl I'll vote for YES, but... I have some serious issues with keeping the temperature where I want at all. Does your valve also oscillate and go into annoying open/close cycle? I've described...