Accu-Chek SmartGuide Sensor

How long before the Accu-Chek SmartGuide sensor expires does mySugr Glucose Insights notify you?

The sensor automatically stops working and stops sending data after a weartime of 14 days. About 24 hours before the sensor expires, mySugr Glucose Insights notifies you that the sensor expires soon and that you should apply a new one. You receive an additonal notification 2 hours before sensor expieration.