How to add Conrad RSW881R switch

[rnk8845]

Hi,

I am trying to add a brand new Conrad RSW881R switch into Domoticz.
But I did not find out through differents forums I read, the appropriate way to add it.
My 433MHz controler, is the standard RFXCOM device (RFXtrx433XL with the latest firmware uploaded).
Under Domoticz Hardware tab, Conrad RSL is checked for the RFXCom controler.

My question is: which "type" shoud I use in the Switch Tab (Through Add Manual) for this particular switch?
(I tested many of these type available in the list, but syncrhonization failed every time).

Thx for your help
Fabien