SC800 User Manual
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Function Description of Time Attendance Terminal:
Function Name Description
Door Lock Delay (s)
The length of time that the device controls the
electric lock to be in unlock state.
Valid value: 0 to 10 seconds.
Door Sensor Delay (s)
If the door is not locked and is left open for a
certain duration (Door Sensor Delay), an alarm
will be triggered.
The valid value of Door Sensor Delay ranges
from 1 to 255 seconds.
Door Sensor Type
There are three Sensor types: None, Normal
Open, and Normal Closed.
None: It means the door sensor is not in use.
Normally Open (NO):
always left open when electric power is on.
Normally Closed (NC):
always left closed when electric power is on.
Door Alarm Delay(s)
When the state of the door sensor is
inconsistent with that of the door sensor type,
alarm will be triggered after a time period; this
time period is the Door Alarm Delay (the value
ranges from 1 to 999 seconds).
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