View single post by slychiu

Posted: Wednesday Jun 17th, 2020 01:15 pm

Joined:	Saturday Apr 29th, 2006
Location:	Singapore
Posts:	5495
Status:	Offline

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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