Steve Kroop <info>
writes:

The Bluetooth feature is available, but it only for SMS tracking
using a compatible cell phone. This feature works well in Europe where most
networks and available phones support DUNN. This is not the case here in the US.
I have been able to get it to work here, but IMO it is not worth the hassle.

Flytec has developed its own data communication system called FlyLink that is
already in use for remote sensors in balloons and motor units. It will also be
used for an upcoming wireless headset.