I’ve created a binding for bluMartin FreeAir ventilation units. It works via the FreeAir Connect cloud service. The binding logs in using your device serial number and password, retrieves sensor data (temperature, humidity, CO₂, air pressure), and tracks ventilation metrics (fan speeds, airflow, vent positions), filter status, and diagnostics (errors, operating hours, RSSI). It also allows you to control the “comfort level”.
As a prerequisite, your FreeAir ventilation unit must be connected to the FreeAir Connect site at http://freeair-connect.de/.
If anyone is interested in using and testing this binding, I’d be happy to publish it and would appreciate feedback. I currently have four different devices (including older ones) and I’ve already noticed some differences between models, so additional testing would help make the add-on more robust.
Best regards,
Bernie