Thanks for your help, it works!!!

I don't have a setting in Domoticz for DD****.

In RFXmngr paired with the DD**** protocol and in Domoticz Subtype DC106. Setmode RFXCOM Blind T1/T2/T3/T4

The BREL motors are type: BLE35-13. Sorry.

My Domoticz has Beta version (Build 15724) to which the RFX433XL-USB is connected. I want to use this to control screens with a Brel motor type BREL BR35-13. With RFXmngr I was able to pair and control the Brel motors with the RFX433XL-USB. However, this does not work with Domoticz. Am I doing ...