MCOHome MH9-CO2 new firmware

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Mar 5, 2021, 8:51:04 AMMar 5
to OpenZWave
Just got this device and apparently it has a firmware upgrade that changed the parameter settings as well as the association groups. After successful inclusion with Domoticz it did not report the sensor values.

Using the specification sheet that can also be downloaded from I modified the OZW cofiguration file mh9co2.xml and now it works fine for me.

Of course I like to share this new config file, however the id (0x5102) and type (0x0902) are still the same of this device after the firmware upgrade. Is there a way to have both the existing and my new version co-exist in OZW?
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