> Gibt es eine Moeglichkeit, die Geraete mittels Seriennummer o.� anzulernen,
> ohne dass der Knopf am Device gedrueckt werden muss?
http://fhem.de/commandref.html#CULset
# hmPairSerial
HomeMatic mode only. Try to pair with the given device. The argument is a 10
character string, usually starting with letters and ending with digits,
printed on the backside of the device. It is not necessary to put the given
device in learning mode if it is a receiver.
http://fhem.de/commandref.html#CUL_HMset
# pair
Pair the device again with its known serialNumber (e.g. after a device
reset).
Eleganter ist die ID der CCU in hmId zu uebernehmen:
http://fhem.de/commandref.html#hmId