How many alarms does the FreeStyle Libre 2 system have?

The FreeStyle Libre 2 system has three optional alarms:

  • Low Glucose Alarm - an alarm will notify you when your glucose falls below a level you set
  • High Glucose Alarm - an alarm will notify you when your glucose rises above a level you set
  • Signal Loss Alarm - an alarm will notify you when the glucose alarms you set are not available because your Sensor has lost communication with the Reader or app for 20 minutes

 

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