About – TOUCHLOCK compact is a single door access control system with all of the electronics within the housing of the keypad. Compact systems can be installed to many doors over a site. Installation – The compact keypad has two wires which connect to the lock and two wires which connect to the power supply. There are two wires for connection to an exit button if required. The cable exits centrally from the back of the keypad making drilling and mounting very accurate. All settings and codes are programmed via the keypad using the master code. Operation – If a valid code is entered access is granted. Codes are changed via the keypad using the master code.