slychiu
Joined: | Saturday Apr 29th, 2006 |
Location: | Singapore |
Posts: | 5499 |
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The purpose of Entry door is to trigger an entry delay when someone opens the door and the system is armed
Alert zone means you need 2 different alert zones to confirm an Intruder Alarm, so alert and entry door zone types are not compatible
Alert zones should be applied to PIRs where they may cause false alarms. Requring 2 different alaert zones to confirm Itruder alarms helps to prevent false alarms
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