Open window state without window sensor

[pieri70]

Hello
I am learning how this BT works.
I made an integration with a Sonoff trvzb trv that has an open window function. When temperature drops too quickly it goes into open window state.
I think that when I made the integration this function wasn't turned on.
Now BT don't recognize window opening, having this function on.
How can I modify the integration? I am not able to find where I can modify it..
Thanks

[hayvan96]

Hi, I have the same question. I don't have window sensors but my moes TRVs have the same feature of window detection. The better thermostat is coupled with the room thermometer. Is BT supposed to understand that the window is open if there's a sudden drop of temperature (measured by the separated sensor, and not the trv itself)?