ADT Security Services Power 864 Home Security System User Manual


 
24
Exit delay A timer programmed by your installer. It starts when you arm your system, to allow you a
period of time in which to leave the premises. At the end of the exit delay, the system will
be armed.
Master code The master code is a 4- or 6- digit access code that is used to program system options, to
arm and disarm the system, and to program other access codes.
Partition A group of zones that can be turned on or off together. Certain access codes may have
access to only some partitions. See Zone.
Stay arming Arming the system so that only the border zones are turned on. (Used when one or more
people will stay on the premises.)
Trouble The control panel continuously checks the system for conditions that may reduce its effec-
tiveness. If the control panel finds one of these conditions (trouble), it will indicate this at
the keypad(s) to alert users to the problem. See “Identifying Trouble Conditions” on page 17
for a list of possible trouble conditions.
Zone A limited area of the premises monitored by a detector (e.g., smoke detector, door/window
contact, motion detector, glassbreak detector, etc.).
Border zone: A zone that detects intrusion from outside the premises (e.g., door contact
on an outside door, glassbreak detector, etc.).
Interior zone: A zone that detects intruders that have already entered (e.g., door contact
on an interior door between rooms, motion detector, etc.).
Fire zone: A zone with a heat or smoke detector.