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Normal Keypad operation
• If the user enters a 4-digit code that is matched to one of the 25 stored codes, the STATUS light should
blink twice and the beeper should beep twice to conrm that a matched code is entered.
• No more than 20 key presses are allowed to obtain the 4-digit entry code.
Example: 1234 is one of the codes stored in one of the memory location.
The user can enter ‘x1234’ or ‘xxxxxxxxxxxxxxxx1234’ and the gate should be activated (x is any key). If
more than 20 key presses is entered without matching one of the codes, the STATUS light should be ashing
rapidly and no entry will be accepted for the next 40 seconds. The user must not enter any code for at least
40 seconds before the unit returns to normal operation. Otherwise, it remains in this ‘lock-down’ mode. Once
the user enters a matched code, any subsequent key press within the next 40 seconds will re-activate the
keypad.
Delete ALL Entry Codes:
• Press and release PROGRAM button.
• Enter the Master Code, then press and release PROGRAM button.
• Enter 0, 7, then press and release PROGRAM button.
• Beeper beeps 3 times to conrm that the All Entry Codes are deleted.
Example: Key press sequence to delete all entry codes from memory. (1234 is the Master Code)
1 2 3 4 0 7
The round black dot in the above example is the ‘PROGRAM’ button.
Programming the Keypad