There is an Urgent Low Glucose Alarm* on the FreeStyle Libre 2 app†, which is mandatory and cannot be turned OFF. There are three additional mandatory alarms on the FreeStyle Libre 2 app.
* Notifications will only be received when alarms are turned on and the sensor is within 20 feet unobstructed of the reading device. You must enable the appropriate settings on your smartphone to receive alarms and alerts, see the FreeStyle Libre 2 User’s Manual for more information.
† The FreeStyle Libre 2 app is only compatible with certain mobile devices and operating systems. Please check our compatibility guide for more information about device compatibility before using the app. Use of the FreeStyle Libre 2 app requires registration with LibreView.