C4 Controller & Reader / Keypad

The C4 is the latest compact controller from Progeny. C4 can work alone as a combined controller keypad or controller, RFID reader or both. C4 can also be used with an externally connected keypad, reader or reader-keypad. The latter allows the role of the C4 to become a programming station or touch-sensitive request to exit button or both.
The embedded proximity reader works with standard Dark Crystal credentials. It also has all the feedback and brightness controls found with a P4 system.
The electronic lock supply is programmable for ‘Fail Open’ or ‘Fail Secure’ locking devices.