I am trying to use the remote relay (https://store.ncd.io/product/wireless-iot-relay-controller-endnode/) but I have not found documentation on how to activate and deactivate the relays through node-red, if you could help me I would appreciate it.
I think with the flow of this video, I could understand how I can turn the relay on and off.
If I remember right those End Node relay controllers support ProXR series command set. Give this flow a try:
Thank you very much, it’s just what I was looking for.