Document # MAN0001 Issue 4.29 Page 8 of 34
C4 as Controller with External Vandal Resistant Keypad
In this configuration, the C4 controller is also moved to the secure side of the access door. In this
position, it can be used for programming as before but also for entering the access code for “Code
In / Code Out” functionality.
Alternatively, the internal capacitive Request to Exit sensor can be activated. This would give
“Credential Ii / Touch Switch Out” functionality.
With the benefit of a Vandal-Resistant Keypad on the outside of the door, an access code can be
used for entry on doors leading from the outside in areas where the risk of damage is a concern.
If the locking device is a magnet then a Green Call point is going to be required for emergency
egress.
The keypad on the C4 is used for programming. The access code can be from 1 to 8 digits in length.
This configuration can be used for:
• Access Code Entry
• Access Code Exit
• Touch Sensitive Button Exit