Customer Service Callbox WAV File Transfer Cable

For copying WAV files from a PC to the MURS Indoor/Outdoor Customer Service Callbox. 3.5mm plug on one end that goes into the speaker output from a computer, and a 2 pin connector on the other that slides over the pins that are coming off the circuit board.
The full version programming kit (cable and software) is required in addition to the this product in order to record with .WAV files.