RSL Dimmer on domoticz with RFXcom

[Dale93]

Hi guys.
I have domoticz running on an rpi 3 with an rfxcom
Now, i have a couple of dimmers
https://www.conrad.nl/nl/rsl-draadloze- ... &WT.srch=1
Now im trying to add them to domoticz and i can somehow switch them on but i cant see the status, dim them or turn them off..
They are 433.92mhz so i figured it should work.

Now does anyone know how to add them?

[Dale93]

No one knows?