Yes, the thermostat (hardware unit) works with or without the network connection:
- If there is network connection to the cloud and you’ve also set your schedule, the thermostat works following your schedule. Your temporary change of the temperature setpoint only takes effect during the current scheduled mode.
- If there is network connection but you haven’t set a schedule, the thermostat works following the default schedule set by the system). For more information about the default schedule, see Time-based schedules.
- If there is no network connection or valid time, the thermostat cannot get schedule information from the Cloud. It always works under the “Comfort” mode.