What is the Sensor transmission range to receive real-time glucose readings and/or glucose alarms¤?
The sensor and your phone must be within 20ft (6 meters) unobstructed of each other.
¤ 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 LibreLink User Manual for more information.
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