Hello @bremby,
the two configuration files are an example,
the important thing is that you configure all the variables you want to control.
I know that I’ve to do a refactor of that part to simplify it but I never have time,
if you want to do a pull request I would be very happy! 
Yes, the “fake key” variable is that one (sorry for italian!)
I don’t have a key inserter so I’ve never tried that signal, if you have it and can confirm that it works I’d appreciate it.
Before wasting too much time in the configuration, have you tested that the communication with the central works?
I always recommend doing this by setting up a zone and testing that you can see the change on home assistant and the arming and disarming commands work.
Let me know if you have any problems