I was able to discover and include the device.
In the overview of z-wave devices it says the device is 'Sleeping' and listening flag is off.
However I can intercept key attributes in the central scene, so he's listening.
But the values of 'Switch' and 'Multilevel Switch' never change.
I also want to remove the beeping when touching the device. This is done by setting parameter number 1 to value 0 instead of 1.
Getting parameter number 1 does nothing and setting gives the error 'index was outside the bounds of the array'.
Customer support service by UserEcho