KNX smart home intercom recommendation - single-family house

Hello everyone, I am currently thinking about the door intercom system for our house planning. Friends of mine have recommended the Doorbird D2101V so far. (Price/performance OK, although the camera quality is not that great) Do you perhaps have any good alternatives that you can suggest to me? General info: - House will be wired with KNX - Fingerprint is already integrated directly in the door Thanks a lot!

Door intercom system and KNX actually only directly influence each other in cases where you want to fully integrate the door intercom system into your visualization. Is something planned there? Gira HS, for example, prefers to communicate with Gira, Jung expert works great with Siedle, Basalte runs excellently with Siedle and 2N, etc., free visualizations have listed the compatible door intercom systems on their respective websites (make sure that video really works!). If you also want to have the calls on the go in your visualization app, it gets a bit more exciting.

Otherwise, you could also take the door intercom system "autonomously" and, for example, use its relays via a binary input to capture the doorbell signal (for further actions) and the door opener signal, and then open the door via KNX (never connect the door directly to the door station next to it!).

I recently commissioned several Doorbird 2101s, that works quite smoothly, also integration into Control4 for these customers. Otherwise, I am a big fan of 2N.

Hello, we have decided to integrate the Gira 106 into the mailbox. Unfortunately, I cannot report on the quality yet, as it will only be installed in the coming weeks. The whole thing is also integrated into KNX for us.

But Gira is also quite something when it comes to the costs...

That's true, but you only do it once :)

But the Gira really has a lot going on with the costs...

What exactly do you mean by "integrate visualization"?
Basically, we want to be able to visually see who is at the door inside the house, or also from the road with the mobile phone. :)
What does it mean to take the door intercom autonomously?

I mean the visualization for the building control, i.e. for example controlling the KNX system via a display, tablet or an app. But it sounds like you don't have that anyway. Then you can also simply take the most convenient intercom system and use its own app or its own video intercom. If you wanted to integrate the intercom into the said visualization, it would have to be compatible so that you don't have to work with multiple apps or displays