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Find all the accessories you need to complete your car alarm and security installation including replacement remotes, Bypass and keyless entry modules. Shop now!

Car Alarm Accessories & Installation

Additional components that may be needed for the installation of your security system or car alarm such as replacement remotes, resistors, door lock actuators, sirens, LEDs and more.
Actuators & Door Poppers
Vehicle Specific Immobilizer Bypass Modules
Tools & Custom Fabrication
Keyless Entry Modules
LEDs & Security Warning Lights
Misc Car Alarm Accessories
Remotes & Transmitters
Sensors, Triggers & Relays
Sirens & Voice Modules
Window Control Modules

Top Sellers in Car Alarm Accessories & Installation

9" Heavy Duty Metal Mounting Backstrap - Sold Individually

• 9" Metal Mounting Backstrap
• Heavy Duty Design

$1.29

IN STOCK

Single Pole, Double Throw 20/30 Amp Relay

• SPDT Relay
• Single Pole Double Throw
• Useful for integrating your vehicles alarm system
• Control power windows, door locks, light, etc. from your security system

$5.99

IN STOCK

Gun Type 2 Wire Door Lock Actuator

• Converts Manual Doorlocks into Power Doorlocks
• 2-Wire Reverse Polarity Operation
• Universal Mounting Hardware Included

$8.95

IN STOCK

Glass Break Audio Sensor

• Audio Sensor That Detects Attempts to Tamper with or Break Your Vehicle's Glass

$14.99

IN STOCK

Universal Vehicle Kit - Add power door locks to any four door vehicle without power locks

• Universal Vehicle Single Door Lock/Unlock Actuator
• Metal Bushings
• 360-degree head rotation
• Waterproof design
• Self-lubricating

Add Keyless Entry to any Car with Select Security Purchase

$29.99

IN STOCK

• Sliding Door Pin Switch for Van, etc.

$6.19

IN STOCK

Xpresskit High-Power Universal Door Lock Motor

• Universal Fit
• Easily Lock and Unlock Your Vehicles
• Mounts on the Inside of a Vehicle's Door
• Pulls up to 10 lbs.

$11.99

IN STOCK

1 AMP Diodes (20 Pieces)

• Install Bay Diode
• 1 AMP
• Package of 20 Diodes

$1.99

IN STOCK

Multi-Tone Siren with 20 watt output

• Single or Multi-Tone Siren
• Six Tone Siren
• 20 watt Output

$5.99

IN STOCK

Ball Bearing Tilt Switch (Pack of 5)

• Heavy-duty Waterproof Ball Bearing Switch Protects Entry Points
• Perfect for Hoods, Trunks, Camper Shell Doors and Motorcycles

$29.99

IN STOCK

Replacement LCD Pager Case for 479V, 489V, and 7701V Remotes

• Replacement LCD Case
• For Use If Your Case Is Broken But The Board Is Still Working For A Viper Remote

$13.99

IN STOCK

Universal Door Pin Switch

• Universal Door Pin Switch

$2.99

OUT OF STOCK

Round Rocker Switch with Blue LED (5 Pieces/Pack)

• Blue LED Round Rocker Switch
• Great for replacement use or in a hobby project
• Includes 5 in a pack

$4.99

IN STOCK

4-Door Central Locking System

• 4-Door Central Locking System
• Compact control module
• All necessary mounting hardware
• Provides lock and unlock function for all 4 doors

$19.99

IN STOCK

Only 2 Left!

• Rolls Up Power Windows When Alarm is Activated

$25.00

IN STOCK

Only 2 Left!

Bitwriter Upgrade Chip, Version 2.9 (998U)

• Bitwriter Upgrade Chip Version 2.9
• Used To Replace The Older Model Bitwriter Chips
• Upgrade Chip Allows Your Old Bitwriter To Program All The Latest Directed ESP Alarm And Remote Start Systems

$7.99

IN STOCK

Only 2 Left!

Databus All Combo Bypass and Door Lock Module

• Databus All Combo Bypass and Door Lock Module
• Covers Over 95% of Cars on the Road Today
• Supports Legacy Systems Like VATS and PASSLOCK
• Supports Doorlocks and Override on Cars Like Toyota with Pushstart Ignition Systems and Chrysler with Electronic Ignition

Add an Immobilizer Bypass Module to Your purchase!

$42.99

IN STOCK

4 Button 1-way Remote Control

• 4-Button Replacement Transmitter Remote
For select Viper Alarm Systems • One Way Transmitter
• 1500' Range
• Blue LED Indicator

$27.99

IN STOCK

4-Button Replacement Remote Transmitter with Chrome Plated Metal Construction for K9-140LA Car Alarm

• High-Frequency Alarm Transmitter
• 4 Buttons Total with 2 Auxiliary
• Bright Blue LED
• Chrome Plated Metal Construction
• Requires Two CR-2016 Batteries

$15.26

IN STOCK

Mini Piezo Siren

• Mini Piezo Alarm Siren

$9.99

IN STOCK

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