Good evening to everyone,
My house is full of smart stuff controlled by HA, now i want to get the next part included, our Floor heating system, I’ve got 2 Floors, each floor is about 10 Valves (manually controlled) and there is a AC 220V power line inside the dispatcher.
I would need 20 Valves / Motors that can be controlled in steps by HA.
Does anyone have this in his system working, what hardware do you use?
Read about homematic ip but till now i didn’t use that so I’ve no idea if thats the best choice.
Waiting for you ideas 
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Thx and greetings from Austria.