You must surely have some kind of Tuya temperature sensor hooked up to the app. Then in the app you will probably be able to do simple automation. I'm going by feel because I'm relying on HA at my place.
I bought a thermostat with RF but it sucks, I'm returning it, hysteresis +/- 1 deg. Has anyone experience with something with a hysteresis +/- 0.2 deg, or how to force TUYA to poll the sensors max. every 10 minutes?