Smart home solution for electrical renovation - recommendations

Exactly. That's why you have to compare apples to apples. Then you suddenly see that KNX is cheaper than it is promoted to be.

I have never promoted anything. I asked a question. If that's the case, I gladly accept it.

The question is answered, and if you don't understand the answer, then you have some catching up to do.

I asked "What can I not realize with Homematic?" and you answer "Integration." That is not an answer to my question. That is an evasive answer without naming any arguments. In my environment, several families have integrated Homematic excellently into their homes and, thanks to gateways, have also wonderfully operated it interoperably at the same time with other solutions. But it's okay if you are not familiar with Homematic; a simple "Unfortunately, I can't answer your question" would have sufficed. Maybe someone else has a plausible idea what I can implement with KNX but not with Homematic and is relevant in everyday life.

I have never propagated. I asked a question. If that is the case, I gladly accept it.

It is not about what you have done or not done. The common opinion is just like that. Most people do not really know much and only see the price for the hardware/software (because everything else is hard to grasp and simply not understood). That's where the reputation comes from. The many electricians who never had anything to do with it again after training contribute their part.

"What can't I realize with Homematic?"

It's not about the "what" but about the "how".

But it’s okay if you are not familiar with Homematic, a simple "Unfortunately, I can't answer that question" would also have sufficed.

But that would not correspond to the actual circumstances.

Yes okay, now everyone is as smart as before... I'm out of here