Cerbo switch to override flow?

Node-RED
,
2

Maybe you could create a variation of the flow I created to control the relay on a BMV Smartshunt where the smartshunt relay can be set to ‘automatic’ (controlled by the BMV settings) or ‘remote’ (controlled by the Cerbo GX / Node-RED flow). You’d have to replace the BMV controlled part by the flow you already have.