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User Guide | COMFORT SERENITY MQTT | NB-IoT / LTE-Cat-M1
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To configure calibration via the NFC IoT Configurator application, go
to the "CO2" section in the "CONFIGURATION" menu of the sensor =>
Set the calibration start date and time using the "CO2 Calibration Start
Date" parameter => Apply the new configuration to the product via NFC.
CO2 Concentration Visual Indicator
By default, a visual indicator is enabled in the sensor to allow users in the area to be
aware of the CO2 concentration and take appropriate action.
The default thresholds considered are those specified in the Departmental Health
Regulation (RSDT):
This visual indicator can be fully configured or disabled through the NFC IoT
Configurator app.