[2.4.3.153] Meross Matter Thermostat *MTS215B* [C8 Pro]

Hi all,

I was pleased to see a system driver for the "Meross Matter Thermostat".

Unfortunately, the "Thermostat Operating State" is not available and I am not able to use it in any of my current rules or routines which use the operating states, is this a Matter or driver limitation?





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I believe that this post belongs in the Beta posts. The current released firmware is 2.4.3.149.

Not a Matter limitation.. But the manufacturer decided not to include those attributes.. In fact all the Matter thermostats I have tested omit this information, I don't know why.. These attributes are in the spec, but they are not required..

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Had to return mine, same issue - need it to report the heating operating state and control the fan. Meross got lazy on the coding. To bad, it was nice otherwise.

Every matter thermostat I have tested doesn’t report this unfortunately… The attribute is there in the spec, they just aren’t using it..