The installation is really easy and also the programming was not a problem.
The criticized mounting of the control has been improved. Meanwhile, the screwing to the wall mounting plate to turn over two screws (which from the battery compartment, which are not normal screws) connected to the small box.
I admit that it was a strange feeling, to close the door and to know that you do not have keys.
The first time tucked the 1, but even that was previously no longer exist.
If you simply do not want the hassle Schlüsselsucherei, the castle is a good alternative and meets exactly its purpose.
At the moment the castle gets full marks from me and my kids love it.
However, I will tell immediately if I discover defects.