Setting Anti-Passback - Chamberlain Elite EL Series Programming Manual

The Anti-Passback feature deters someone from "passing back" his/her access
code/card to unauthorized individuals so they can gain entry into a restricted area.
There are 2 types of anti-passback features:
• True Anti-Passback requires residents to exit before entering again (and vice versa). For
example, if you have a door with Card Reader 1 (to enter) and Card Reader 2 (to exit), a resident
entering with Card Reader 1 will have to swipe his/her card in the Card Reader 2 to exit before
swiping on Card Reader 1 again (and vice versa).
• Timed Anti-Passback requires residents to wait a defined period of time before using the
same access code (card, entry code, etc.) again on the same entry device (reader, keypad,
etc). For example, if you set the Timed Anti-Passback to 60 minutes, the system will not grant
access for 60 minutes to anyone who tries to reenter the same code into the same reader.
Enable or Disable Anti-Passback:
Enable or disable the anti-passback feature. You may only enable the door(s) for timed
or true anti-passback.
Press Then
1
Enable True Enable (1) or Disable (0). Then (#)
2
Example:
Set Anti-Passback Entry/Exit for Specific Devices:
Set the anti-passback to function for specified entry devices (e.g., card readers, keypads,
etc.). When setting devices for "true" anti-passback, set one device for "entry" and the
other for "exit". Only Wiegand devices may use true anti-passback.
Factory Setting: Disabled
Important: The Anti-Passback feature will not function unless you enable Program
Number 12 (see above).
Press Then
1
Enter Entry Device (0-4). Then (#)
2
Example:
Set Anti-Passback Time:
With "timed" anti-passback, after a resident uses a card/code/transmitter on a specific
entry device, they cannot use the device again until a specified amount of time elapses.
Factory Setting: 3 Minutes
Press Then
1
Enter Number of Minutes (1-60). Then (#)
2
Features

Setting Anti-Passback

12
Factory Setting: Disabled
3
1
Enables Timed Anti-Passback.
Enter Anti-Passback Option. Then (#)
3
Disabled=0
Timed Anti-Passback=1
1
Sets Device "1" for Timed Anti-Passback.
13
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Enable Timed Enable (1) or Disable (0).
Then (#)
2 3
64
True Anti-Passback Entrance=2
True Anti-Passback Exit=3
2 3