Hi all,
In my new house, I'm going to have a 3 phase "power" group in my breaker box, that I will use to connect a 10kWh sauna heater.
I would like to be able to automate turning this on/off using some smart home solutions, either with the Shelly app or Home Assistant.
Which Shelly device would be the most suitable for achieving this function? As far as I can tell, all Shell Pro devices are 1 phase only.