Pudding is in the - I thought to myself and have this adapter with the rocker of the old GIRA surface switch, sold to about 2006 tried. Lo and behold, it fits well in this series, although it is not listed in the item description with.
Please do not confuse with the current GIRA-area switches. I have not tried.
As was reported here on different numbers in the set: This HomeMatic Adapter-Set consists of 3 adapters. And many were also delivered.