Look for something with OpenTherm connection. You can use you own local ESPhome thermostat with any of them
An example of ours https://github.com/jellewie/esphome-opentherm-thermostat
Look for something with OpenTherm connection. You can use you own local ESPhome thermostat with any of them
An example of ours https://github.com/jellewie/esphome-opentherm-thermostat