20
Tap to go back to the previous interface.
Tap to save the settings.
Enable the Group Combination.
means enabled.
means not enabled.
3.8.3 Alarm Configuration
Administrators can manage visitors’ unlock permission through alarm configuration.
Select Access > Alarm. The Alarm interface is displayed.
Alarm
means enabled.
means not enabled.
Table 3-5 Parameters on the alarm interface
Parameter Description
Anti-passback
After the anti-passback is enabled, users need to verify identities both for entry
and exit; otherwise an alarm will be triggered.
If a person enters with the identity checked and exits without the identity
checked, an alarm will be triggered when the person tries to enter again
and the person will have no permission to unlock the door any more.
If a person enters without the identity checked, an alarm will be triggered
when the person tries to exit with the identity checked, and the person
will have no permission to unlock the door any more.
Duress
An alarm will be triggered when a duress card or duress password is used to
unlock the door.
Illegal Card
Exceeding Time
After an unauthorized card is used to unlock the door more than 5 times in 50
seconds, an alarm will be triggered.
Intrusion An intrusion alarm will be triggered if a door is unlocked without having the