CARDLOCK reader System specifcations Cable Length Cable type for extensions Maximum Cable extension length 100m/328ft 150m/500ft - USA Token compatibility Satin Chrome or Black plastic Handsfree compatible Electrical Operating Voltage Current consumption Environment Operating temperature Moisture resistance Vandal Resistance CARDLOCK readers are for use with Switch2 and Net2 systems. The reader comes in either a satin chrome metal, or black plastic option. The reader is wired as shown on the control unit label. The cable exits centrally from the back of the reader making drilling and mounting very accurate. A CARDLOCK card is swiped through the reader. Once a card has been read the control unit verifies the information and grants or denies access as appropriate. If access is granted, the green LED flashes. If access is denied, the red LED flashes.