I have a new offer for a door from Köster with some "bells and whistles," like 7-fold Multitronic, fingerprint, ... However, the front door can only be controlled remotely under certain conditions, e.g., via an app. The camera etc. would have to be mounted externally on the wall. Now I was given the option to inquire with HDE, as there are apparently better possibilities regarding the app and front door. A first visit to HDE's website makes me quite optimistic, even though I did not find such an option. At least they have a fingerprint scan from ekey. Are the motor locks probably from Fuhr? It would be great, of course, to have a front door that already has a camera module integrated and also the corresponding control built into the door, so that nothing else needs to be mounted on the wall.