Change Dispenser Controller with interface and software suitable for change giving applications. 
Refer to the CWC100 ACCESSORIES section below and order the following items to complete the system. 
Optional - Display WH2002x-xx.
Optional - Service Display WH2002x-xx.
Keypad MDBCON103-60 or MDBCON104-60
Optional - SW-xxxx-83 Wash Selection, Receipt Print and Cancel illuminated push buttons.
Optional - DEX-CABLE
Optional - SD-32. Can be shared between several machines.