Directed Electronics MAXX3 - Manual (Page 23)

®2002 Directed Electronics, Inc. 23
This feature allows you to completely disable the arm/disarm siren
chirps until you decide to restore them. (See the Programming
Table for System Features section of this guide.)
When you remotely arm the alarm system and a door is ajar, the
siren will chirp twice, then three times (the indicators will flash
the same number of times as the siren chirps). This feature pro-
vides audible and visual indication to prevent battery drain if a
door was inadvertently left open. (See the Programming Table for
System Features section of this guide.)
NOTE: If your vehicle has an interior light delay, this feature will be
turned off.
The system has the facility to add extra sensors such as the 508D
Proximity sensor. If an additional sensor has been added to the
system and the Dual-Sensor Trigger Mode feature is turned ON, the
system will require both the built-in Ultrasonic sensor and the
additional sensor to be activated at the same time in order to trig-
ger the alarm system. This is especially useful on convertible vehi-
cles as the alarm can be armed even when the roof is down or at
times when you wish to arm the alarm and leave the windows
open.
Dual-Sensor Trigger Mode
Door Ajar Indication
Long-Term Silent Arm/Disarm