DesignTech First defence 20630, First defence 20930, First Defense 20630, First Defense 20930 Installation Manual

20630 / 20930 Page 1

V 4.1

Auto Security System

Installation Manual

Model #s 20630, 20930

For Use On Vehicles With 12 Volt (Negative Ground) Electrical Systems

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Transmitter

Your First Defense® Transmitter
operates as follows:

Button One:

Press once for 1 second: Arm alarm / Siren chirps

once, lights flash once

Press again for 1 second:Disarm alarm / Siren chirps twice, lights

flash twice

Note: if alarm has been triggered, you will
hear 4 chirps during disarm)

Button Two:

Press for 1 second: Carfinder® (siren sounds for 2 seconds

and lights come on for 2 seconds)

Hold down for 3-4 seconds: Panic Alarm (flashing lights and siren)

for 45 seconds.

Button Three:

Press once (1 second): Turn headlights on for 30 seconds

The First Defense® is fully user programmable from the remote
transmitter for choosing shock sensitivity and your choice of 8 different
siren sounds.

The light on the transmitter will turn Green when button
#1 is pressed, Red with button #2 and Yellow with
button #3 when it is transmitting.

Congratulations on your purchase of our First Defense®, the first
car alarm designed to protect both You and Your Car.

First Defense® Protects Your Car:

Built-in 8 stage ceramic crystal shock sensor allows the user to
adjust from feather light to rock hard sensitivity, using the remote
control.

If your car is lightly bumped, First Defense

®

sounds a 3-second

pulse to ward off potential thieves.

If someone hits the car or climbs through a broken window, the
full alarm is triggerd.

Starter Kill prevents your vehicle from being started when the
alarm is armed. Many insurance companies provide a discount
to insurers whose vehilce is equipped with an ignition or starter
kill. Check with your insurance company.

The current sensor activates the alarm immediately when a door,
trunk or hood is opened (if these openings trigger a light) while
First Defense is armed.

Choose your own unique piercing 108dB siren sound from 8
different possiblilities.

First Defense® Protects You:

Panic Alarm lets you activate the siren and flash your vehicle's
lights to call for help or scare off would-be attackers.

Remote Light Control lets you remotely turn on your vehicle's
lights to light your way for 30 seconds.

Car Locator lets you quickly locate your car in crowded malls,
stadiums or other large parking lots.

Anti-Carjacking sounds the alarm after you are a safe distance
away from the carjacker.

Instructions for

First Defense® Alarm

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Step 1 - Mounting the Alarm and

Connecting the Ground

Installation Instructions

WARNING: Never install this product with the engine running
and be certain to keep the alarm's wires away from moving
parts.

Warning: When working around the car battery, never allow
any metal tools to short across the two battery terminals or
from +12 Volts to ground!

Mount the Siren under the hood as near to the front of the vehicle as
possible. The siren must be securely screwed into the metal frame
of the vehicle to pick up the shock vibrations during an intrusion or
forced entry. First, unscrew the mounting bracket from the siren.
Secure the bracket tightly to the frame of your vehicle with the two
self-tapping screws provided. Then secure the siren to the bracket.
ALWAYS MOUNT THE SIREN SO THE WIRES ARE HANGING
DOWNWARD FROM THE CASE - this will prevent any water buildup
in the siren case.

Be sure to keep the siren and wires away from any moving parts.
For best results, mount the siren in the best location that allows the
sounds to emanate from the siren with the least amount of
obstruction.

The BLACK ground wire must be connected to the negative (-)
terminal of the vehicle's battery or another suitable ground location
on the vehicle's chassis.

Contents:

1 First Defense® siren module

1 3-Button transmitter (comes with long-life lithium battery)

2 Blue Scotch-Lock wire connectors

4 Cable ties (4" long) for wires

1 Spare blue 15 amp fuse

2 Screws & lock washers for mounting bracket

2 "Warning: Protected by DesignTech" window decals

1 Antenna Clip

Wire Functions:

RED +12 Volts ("+" positive)

BLACK Ground ("-" negative)

YELLOW Headlights Control

BLUE Current Sense Disable - Optional

See Step #3

ORANGE Ignition Sense (Only necessary if

Current Sense is disabled)

VIOLET Starter Kill

BLACK ANTENNA Coaxial Antenna Wire

Tools Needed:

• Drill

• Pliers

• Phillips Head Screwdriver

• Small Adjustable (Crescent) Wrench

Before You Get Started