There seems to be an issue with Conrad switches, see also https://www.domoticz.com/forum/viewtopi ... 7&p=235854

Hi, I have the same issue: I have some old Conrad RSL actors which work perfectly fine with my RFlink and Domoticz. I bought some new ones which work fine with the (old) conrad remote control. I can also learn the command in Domoticz. Domoticz also receives and logs all commands, but any command ...