Hi Westcott, thanks for your answer!
However I see nothing being changed. Already tried to re-include the TZ-55, but nothing happens
Should I get extra devices after that change or...? (as I mentioned above, I am kindof a newbie)

Hi, I am relatively new to Domotica. Just bought a TKBHome TZ55-D Dimmer. The one with dual paddles. As you may know the left paddle is used for physical dimming, and the right paddle can only be used for zwave commands. I managed to include the TZ55-D in my Domoticz network, however I am unable to ...