FHEM module “pilight”

As you might have read, I am constructing a FHEM-based solution to switch on my floor heating system. For preparation, I needed to control power plugs via FHEM.
Despite there are many ready-to-use products like FS20 to do that, I was searching for a really cheap solution, which means about 10€/plug instead of 50€. Then i noticed pilight.

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