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2.8.3 Alarm Configuration
Administrators can manage visitors’ unlock permission through alarm configuration.
Log in to the Main Menu interface.
Select Access > Alarm .
Alarm

means enabled.

means disabled.
Table 2-4 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.
Intrusion
An intrusion alarm will be triggered if a door is unlocked without having the
door contact released.
Door Sensor
Timeout
A timeout alarm will be triggered if the time that a user takes to unlock the
door exceeds the Door Sensor Timeout time.
The Door Sensor Timeout time range is 1–9999 seconds.
Door Sensor On
Only when the Door Sensor On is enabled can the intrusion alarm and door
sensor timeout alarm be triggered.