If batteries are low, you will receive an app notification.
- If the Smart Thermostat is mounted on the wall, remove the main body of the device from the rear plate by pulling and lifting it:
- If the Smart Thermostat is not installed on the wall, simply remove the rear plate by lifting it. Open the battery compartment door, remove the old batteries and insert the new ones:
- Reposition the device on the back plate:
- If the display lights turn on, the instructions were followed correctly.