SC Burglar Alarm Practice Questions - South Carolina Burglar Alarm Contractor Examination Exam

Cross-zoning is a false-alarm-reduction method in which:

Two independent zones must both trip within a programmed time window before an alarm is sent All zones are wired in series on one pair The keypad is mounted across from the entry door AC and battery power must both fail before the system reports

Correct Answer:

Two independent zones must both trip within a programmed time window before an alarm is sent

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