Call service node and domain

I'm a newbie. I think I'm missing a basic concept. When I use a call service node to turn on or off a light. It doesn't work if I use light as the domain. It only works if I use homeassistant as the domain. What am I doing wrong? ie

This works.
This doesn't work.

Thanks for your help.
Steve

You might get an answer w here but you have more chance on the HA forum. Most folk here use node-red without HA.

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.