Communication between Homey pro and Home center 3

[Peter_Kawa]

That should be possible if you install both MQTT Client and -Hub app on both Homey’s, and a MQTT Broker on one of the Homey’s or a NAS f.i.

Two homey in the same house?

You need 3 apps. MQTT Broker (Server) - install on one homey MQTT Client - install on both homeys MQTT Hub - install on both homeys Config Broker: [Screenshot_20211106-054537_Homey] Config Clients: [Screenshot_20211106-055024_Homey] Config Hub: [Screenshot_20211106-055410_Homey] Instructions: [Screenshot_20211106-055259_Homey]