Set Time and Date

Note: Time and date are updated automatically when the S200 is registered to the First Alert by Resideo App.

Set Time

  1. Press MENU on the thermostat.

  2. Press or to go to TIME and press SELECT.

  3. Press or to choose 12- or 24-hour clock format and press NEXT.

  4. Press or to adjust the hour and press NEXT.

  5. Press or to adjust the minute and press SAVE & EXIT.

Set Date

  1. Press MENU on the thermostat.

  2. Press or to go to DATE and press SELECT.

  3. Press or to choose YEAR and press NEXT.

  4. Press or to choose MONTH and press NEXT.

  5. Press or to choose DATE and press SAVE & EXIT.