GD-04P Link cable
It is also possible to use the cable to program the GD-04 GSM communicator GD-04 using GD-Link software.
CU-08A Tracer - logistics unit
The CU-08A unit is a device which uses a GPS receiver to detect the position of a car, a motorcycle or cargo. The position can be ascertained any time via a single SMS command or when the ignition is on.