All the Elite trainers or electronic accessories have a serial number, unique for each device.
The serial number is really important to get the all information about the device.
The serial number is printed on a silver label, placed on the device. The position of the label changes according to the device model.
The number is an alphanumeric code with 3 letters and 6 numbers.
IE: DIA200001 is a DIRETO code, DRA200001 is a DRIVO II code, etc.
Click the device name to find the serial: