Using The Keyswitch - ADEMCO Vista-20 User Manual

USING THE KEYSWITCH
General
Your system may be equipped with a keyswitch for use when arming and disarming. A
red and green light on the keyswitch plate indicate the status of your system as
follows:
Green Light:
This indicator lights when the system is
disarmed and ready to
be armed (no open zones). If the system is disarmed and the
green light is off, it indicates the system is not ready (one or
more zones are open).
Red Light:
This indicator lights
when the system is armed or memory of
alarm exists.
Lit Steady: System is armed in AWAY mode.
Slow Flashing: System is armed in STAY mode.
Rapid Flashing:
Memory of alarm, indicating an alarm has
occurre-d .
Arming
To arm in the AWAY mode, turn the key to the
I
right for 1/2 second and release.
Keypads will
beep twice and
the red light will stay on steady.
To
arm in the STAY mode, turn the key to the
right and hold for longer than 1 second, then
release. Keypads will beep three times and the
red light will flash slowly.
Disarming
To disarm the system, turn the key to the right
and release. If an alarm has occurred, the red
light will be flashing rapidly (memory of alarm).
GREEN
1
'RED
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