Example: Energenie MiHome control and energy monitoring via REST API https://mihome4u.co.uk/

I purchased the Unifi ones for door and motion and and they are brilliant

I don’t trust Energenie to keep their servers online forever, so am designing my own self-hosted server to talk to the Energenie Products

See: GitHub - genestealer/node-red-energenie-ener314rt-home-assistant-mqtt: Node-Red Config for Energenie ener314rt with Home Assistant MQTT Auto Discovery

I have a single gang Energenie lightswitch and no hub, but I have a RFX433 - how do I discover what Unit and ID codes are?