The Alarm.com Smart Thermostat (ADC-T3000 or ADC-T2000) displays temperature based on the system’s account settings.

To change the display unit on the Smart Thermostat using the website:

Note: This also changes the temperature unit displayed on the website and app. 

1. Log into your account.
2. Click Settings.
3. Click Account Management.
4. Click System Information.
5. Using the Temperature Units dropdown menu, select the desired temperature display unit.
6. Click Update. Allow a few minutes for the temperature unit displayed on the thermostat to adjust. 

To change the display unit on the Smart Thermostat locally at the thermostat:

Note: The temperature display can only be changed locally on the ADC-T3000. To change the temperature display on the ADC-T2000, see the steps above.

1. Press the  button on the ADC-T3000.
2. Select SETTINGS.
3. Select USER.
4. Select F/C.
5. Select F or C.