User Guide | COMFORT SERENITY MQTT | NB-IoT / LTE-Cat-M1
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NOTE
Users have the option to adjust the power of the LEDs to optimize the
product's battery life.
Four operating modes are available:
LEDs OFF
LEDs FULL: All three LEDs operate at 100% power.
LEDs ECO: LEDs operate at 50% power.
LEDs ECO+: LEDs operate at 30% power.
By default, the product is configured with the LEDs operating at 100%
power. Changing the LED operating mode is possible via NFC.
Changing the LED operating mode via NFC using the NFC IoT
Configurator application:
Go to the "LED" section in the "CONFIGURATION" menu of the sensor =>
Select the desired LED operating mode => Apply the new configuration to
the product via NFC.
1.8. Power supply
1.8.1 Power source
The COMFORT Serenity can be powered by a double-pack of FANSO Li-SOCl2
ER18505H-2 batteries or by an external power supply connected to a 2-pin terminal
block (external power supply not provided).
When both batteries and external power supply are used simultaneously, the
external power supply takes priority.
When the external power supply is used, the product operates with the same
cycle as when powered by the double-pack batteries (PSM mode).
