Installation and Operations Manual
AT&T Proprietary (Internal Use Only)
—56—
Figure 37: Keypad Features
The LCD displays the current system state and any changes in system state. The
keypad is powered by an AC/DC adapter that plugs into an AC power outlet. It can be
mounted on a plastic stand and placed on a flat surface or wall mounted. It is equipped
with batteries that provide 24 hour battery backup under a local power failure condition.
The batteries are customer installable.
The keypad is equipped with a tamper switch, which is located on the back side of the
unit. The keypad can be wall mounted or mounted on a plastic stand. When the keypad
is wall mounted, if the keypad is removed from the wall, a tamper alarm will be
generated and reported to the Central Monitoring Center. When the keypad is mounted
on a plastic stand, if the keypad is removed from the plastic stand, a tamper alarm will
be generated and reported to the Central Monitoring Center.
