MDAR
(Stuart Hanlon, UK importer of Velbus hardware)
9
I’m sure you’re not doing anything that hasn’t been tried / done before
Try taking a look at these forum topics I’ve just found
And never forget that you ‘could’ run NodeRed alongside your central openHAB2 instance, as NodeRed can easily pull / push events (via the Rest API) between multiple openHAB2 instances, simply by adding multiple openHAB2 bridges / controllers.
Feel free to ask, I’m happy to create a NodeRed flow to demonstrate