Alexa, HA Bridge, power swith , KAU switch

[jossie67]

Hi

I have Domoticz running for a long time time no almost without any problems.
Now I have a Amazone Alexa dot, Install HA Brige. Now I can turn on and of the lights.
I also want to turn the bed heater on, but that is a little bit a problem.
As any one tips how to turn a power swith on,
Just saying Alexa, bed swith on , doesn't work