https://www.home-assistant.io/integrations/#climate https://www.home-assistant.io/integrations/#climate Look at this list and go into each page to see the “IoT

https://www.home-assistant.io/integrations/#climate https://www.home-assistant.io/integrations/#climate Look at this list and go into each page to see the “IoT class”. “Local push” is the best but “Local polling” would satisfy your requirements as well.