I managed to integrate quite a few Homematic devices into my openhab setup using Homegear.
Did anyone try Homegear with RWE SmartHome products? (I also posted this entry in the german section, as this products may be of a more local interest). The hardware seems to be the same as the Homematics. Apperantly they do however use a slightly modified firmware. When it comes to the flush mount switch actuators this seems to affect the function set as well.
"The switch can toggle, however does not give any feedback about the current position or if current is flowing. That means the Homematic central can not perform actions based on the light’s status.
The same typ switch from the RWE series seems to have that capability but can not be connected to a Homematic central."
Maybe Homegear is able to jump, as it has a stronger interaction with BidCos.
I am happy for an feedback or suggestions.