Sensors fed to Home Assistant will always report a value. So even if it can't connect to the ventilation system, the old value will remain. Should it support going to unavailable after X minutes? How about a timestamp for 'last package/data received' from the ventilation system?
Sensors fed to Home Assistant will always report a value. So even if it can't connect to the ventilation system, the old value will remain. Should it support going to unavailable after X minutes? How about a timestamp for 'last package/data received' from the ventilation system?