When will my 3G PumpAlarm device stop working?

A 3G cellular sunset is underway. A recent 3G sunset extension by Verizon means your device will continue working through the end of 2020 (Original sunset date was December 31, 2019). You should upgrade to a 4G PumpAlarm before December 31, 2020 if you wish to continue monitoring with a PumpAlarm device.