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Search and find answers to frequently asked questions about FreeStyle Libre systems.

For what period of time will the FreeStyle Libre 2 Reader play the alarm for signal loss?

The FreeStyle Libre 2 signal loss alarm will present for approximately 1 minute.

If the FreeStyle Libre 2 Reader continues to be further than 6 meters (20 ft) of the Sensor, the Signal Loss alarm will present again after 5 minutes. The Signal Loss Alarm will update at 5-minutes intervals for 25 minutes after its first presentation before it is dismissed automatically.

The Signal Loss alarm will repeat every 5 minutes for a total of 30 minutes unless it is dismissed. 

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