Early Black Friday Sale
Narrow Your Results

All Car Alarms

2-Way Paging Car Alarm Vehicle Security and Remote Start System

• 1,500 Ft Range
• Built-in Turbo Timer
• Two Car Operation
• 3 Auxiliary channels
• Rechargeable Color Remote
• Wall Charger Included

10% off a Bypass Module + Free Programming!

$149.99

IN STOCK

2-way, 4-Channel Vehicle Security System / Car Alarm Remote Start w/ Multi-Colored Screen LCD Transmitter

• On-Board 2 Way Serial Port For i-Data Link Data Bus
• Programmable Outputs
• On-Board Temperature Sensor
• Multi-Color LCD Remote Control

15% off a Bypass Module!

$113.99

IN STOCK

2-Way Security + Remote Start System

• 4-Channel Vehicle Security System
• 5-Button LCD Transmitter
• 1 Mile Range
• 5-Button Sidekick Remote Control Transmitter
• SuperCode Encryption
• Stinger DoubleGuard Shock Sensor

20% off Smartstart Module with Purchase!

$209.99

IN STOCK

3-Channel, 1-way Car Alarm Security System w/ Keyless Entry and Two Remote Transmitters

• FailSafe Starter Kill
• Stinger Double-Guard Shock Sensor Detects Tempering
• Panic Mode - Call for Attention by Triggering Alarm

20% off Smartstart Module with Purchase!

$56.99

IN STOCK

1-way Car Alarm and Keyless Entry Security System with Two 4-Button Remote Transmitters

• Two 4-Button Remote Transmitters Included
• 1500 Feet of Range
• Two Vehicle Operation
• Panic Mode
• Carjack Protection
• Trunk Release
• Horn-Honk Output

$32.99

IN STOCK

2-way Remote Start Car Alarm with 2 Remotes (1 LCD Pager, 1 Sidekick Remote) and Data Bus Port

• Full Featured Car Starter & Alarm
• Trunk Release, Keyless Entry, Panic & Horn Honk
• Complete With 128 dB Siren

10% off a Bypass Module + Free Programming!

$89.99

IN STOCK

2-way Car Alarm Vehicle Security System w/ Keyless Entry and LCD 2-way Remote Transmitter

• Includes a Main and Sidekick Remote
• Clone-Safe Code-Hopping Technology
• 1,500 Feet of Transmitter Rnge
• DoubleGuard Shock Sensor
• Revenger Six-Tone Siren

20% off Smartstart Module with Purchase!

$119.99

IN STOCK

Car Alarm Vehicle Security System w/ Remote Start, 5-Button Remote Control & Data Bus Port

• Complete Alarm and Engine Starter System
• Two 5-Button Transmitters with Bright Blue LED
• Two-Way Ready to Plug and Play
• Plug-In Dual-Zone Impact Sensor
• True RPM Sensing
• Remote Start Tachless Mode
• Model with DBP (Data Bus Port)

$59.99

IN STOCK

2-Way Remote Start Keyless Entry Car Alarm Security System w/ 5-Button Remote & Universal Bypass

• AutoPage C3-RS730 LCD 2-Way Remote Start Car Alarm Security System
• On-Board 2 Way Serial Port For i-Data Link Data Bus
• Programmable Outputs
• Fortin EVO-ALL Data Bypass and Interface Module
• All-In-One Data Immobilizer Bypass and Door Lock Interface
• Multibus Architecture With 10 Separate Communication Ports
• Hassle Free Installation and Self-Learning Algorithm for Ease of Use

$189.94

IN STOCK

2-way, 3-Channel Vehicle Security System / Car Alarm and Remote Start with One LCD Remote and Side Kick Remote

• New C3 Compatible
• 5 Button High Frequency Remote Transmitters
• 66 Bit Random Code Hopping
• 2nd Car Operation
• Super Heterodyne Extended Range Receiver

15% off a Bypass Module!

$99.95

IN STOCK

Only 3 Left!

2-way Paging Remote Start Keyless Entry Car Alarm Vehicle Security System

• Electronic Dual-Stage Shock Protection
• DPII Technology
• 4 Remote Auxiliary Outputs
• 2 Vehicle Operation
• Multi-Zone Trigger

15% off a Bypass Module!

$99.99

IN STOCK

2-Way Car Alarm Vehicle Security System w/ AM LCD Transmitter

• 4-Channel Car Alarm Security System
• Includes 2-way LCD Transmitter and 5-Button Companion Remote
• Ergonomic LCD Transceiver
• Two-Vehicle Operation
• Dual Stage Shock/Impact Sensor

$81.99

IN STOCK

3-Channel Car Alarm with 2 Remotes and Keyless Entry

• Clone-Safe® Code-Hopping®
• Parking Light Flash
• Bright Blue LED Status Indicator
• Optional Dome Light Supervision (separate relay required)

$34.95

IN STOCK

Only 3 Left!

Car Alarm Remote Start and Keyless Entry Vehicle Security System w/ 2-way LCD Remote

• Active and passive arming
• Silent, valet and panic mode
• Valet take-over
• Short-run/turbo timer
• Starter anti-grind circuitry
• Dual zone shock sensor

$119.99

IN STOCK

2-Way Security and Remote Start System w/ HD Color Wireless Remote

• 2-Way Security and Remote Start System
• One Mile Range
• Custom Animation on OLED Screen
• Display Interior Temperature
• Two car Operation
• 4 Auxiliary Channels

20% off Smartstart Module with Purchase!

$321.99

IN STOCK

2-Way Paging Remote Start Car Alarm w/ Keyless Entry Vehicle Security System

• Built-in Turbo Timer
• Two Car Operation
• 3 Auxiliary Channels
• Rechargeable Remote

10% off a Bypass Module + Free Programming!

$109.99

IN STOCK

2-Way LED Car Alarm Security System and Remote Start System

• 2-Way Keyless Entry Car Alarm
• 5-Button LED Transmitter
• 1 Mile Range
• Supports Up to 2 Vehicles

20% off Smartstart Module with Purchase!

$194.95

IN STOCK

1-way Vehicle Security Car Alarm System w/Remote Engine Start, Keyless Entry & Two 4-Button Remotes

• Keyless Entry
• Nuisance Prevention Circuitry
• Timer Mode
• Valet Take-Over
• Turbo Timer Mode
• Car Finder
• Interior Light Illumination

$84.95

IN STOCK

Vehicle Alarm System with Immobilizer Mode and Keyless Entry

• Two 5-Button Remotes
• Siren and Horn Outputs
• Remote Panic and Easy Valet
• Dual Zone Shock Sensor

10% off Smartphone Controller & GPS with Purchase!

$37.95

IN STOCK

Add-On Security & Remote Start w/ Factory Transmitter Integration

• Factory Keyless Upgrade Inputs
• Parking Light Flash
• IGN Relays with Programmable Output
• Diesel Compatible
• Tachless Mode

10% off a Bypass Module + Free Programming!

$49.99

IN STOCK

1-Way Car Alarm Remote Start Security System with Two 5-Button Remote Transmitters

• Two 5-Buttons
• Extended Range On-Glass Antenna
• DPII Technology
• Two Vehicle Operation
• Turbo Timer Mode
• Remote Start Diagnostics

15% off a Bypass Module!

$59.99

IN STOCK

2-way Paging LCD Car Alarm Vehicle Security System with Six Tone Siren

• 2-Way Paging
• Primary 5-Button LCD Remote with 4-Button Sidekick
• Nuisance Prevention Circuitry
• Zone-2 Impact Sensor
• Timer Mode
• Virtual Tach

$83.39

IN STOCK

2-Way Remote Start Car Alarm Vehicle Security System with LCD Keyless Entry Transmitter

• Active and Passive Arming
• Silent, Valet and Panic Mode
• Valet Take-Over
• Short-Run/Turbo Timer
• Starter Anti-grind Circuitry
• Dual Zone Shock Sensor

$129.99

IN STOCK

2-Channel Keyless Entry System w/ Security Option and On-Board Shock Sensor

• 1-Way Paging Keyless Entry Car Alarm
• 5-Button One Way Transmitter With Blue LED
• 56 Bit Random Code Hopping
• Shift Button for 2nd Car Operation

$39.99

IN STOCK

Car Alarm, Remote Start and Keyless Entry Security System w/ Data Bus Port and Two 5-Button Remotes

• Galaxy Remote Start Alarm System
• Two 5-Button Wireless Remotes
• Smart Network Port For Easy Programming
• Turbo Timer
• Engine Run Timer
• Two Car Operation
• Automatic Start Mode

$61.99

IN STOCK

2-Way Paging Remote Start Car Alarm w/ Keyless Entry Vehicle Security System

• Built-in Turbo Timer
• Two Car Operation
• 3 Auxiliary Channels

10% off a Bypass Module + Free Programming!

$112.99

IN STOCK

Vehicle Security & Keyless Entry System w/ Anti-Carjack

• Sounds Siren or Car Horn
• 2-Stage Disarm
• Automatic Transmitter Verification
• Ignition Activated Anti-Carjack

10% off Smartphone Controller & GPS with Purchase!

$44.99

IN STOCK

SST Remote Start Vehicle Security Car Alarm System with 2-way Multi-Colored Screen LCD Transmitter

• Vehicle Security System with LCD Transmitter
• Remote Start
• Turbo charge mode
• Dedicated trunk release
• 3 Additional auxiliary channels
• Door opening warning
• Anti car-jack mode

15% off a Bypass Module!

$169.99

IN STOCK

2-Way Remote Start Car Alarm Vehicle Security System w/ Chrome LCD Transmitter and Data Bus Port

• On-Board Temperature Sensor
• Temperature Based Remote Start
• Built-in Parking Light Relay
• Three Auxiliary Channels
• Gas or Diesel Compatibility

$102.95

IN STOCK

Deluxe 1-Way Car Security Alarm System with Keyless Entry & 5-Button Trasmitters

• Two 4-Button Remote Controls Included
• Operating Range up to 1500 ft
• Two Vehicle Operation
• 2-Stage Electronic Shock Sensor
• Starter Disable Circuitry

$39.95

IN STOCK

Car Alarm Vehicle Security System with Keyless Entry, XR-Plus Technology, and 2 Remote Transmitters

• 6-Channel Security/Keyless Entry System
• Failsafe Starter Kill
• Remote Adjustable Stinger DoubleGuard Shock Sensor
• 5-Auxiliary Outputs

20% off Smartstart Module with Purchase!

$99.99

IN STOCK

Deluxe 2-Way Paging Car Alarm and Keyless Entry System with LCD Pager

• 2-Way FM Paging Alarm/keyless Entry System
• Enhanced White and Red LED Backlighting
• Electronic Dual-Stage Shock Protection
• DPPI Technology: 2-Way Data Port Allows for Direct Plug-in Data Modules

$74.99

IN STOCK

1-Way Paging Remote Start Keyless Entry System w/ Dual RM2 Transmitters

• 1-Way Keyless Entry Car Alarm
• Dual RM2 Code Hopping Transmitters
• 1000' Range
• Supports Up to 2 Vehicles

$39.99

IN STOCK

3-Channel Car Alarm Security System with Built in Electromagnetic 2-Stage Shock Sensor

• Two 5-Button Mini Remote Transmitters
• Built-In Electromagnetic 2-Stage Shock Sensor
• 5-Stage Super Bright LED
• Car Locator Function
• Dedicated Horn Output
• Two Car Operational

$39.95

IN STOCK

Only 1 Left!

Car Alarm Vehicle Security System with Shock Sensor and Starter Disable

• 2-button programmable code hopping RF Transmitters
• Two channel receiver
• Remote panic in all modes
• Intrusion alert with memory
• Instant siren activation
• Starter disable

$43.99

IN STOCK

Only 2 Left!

2-Way Remote Start Car Alarm Keyless Entry Vehicle Security System w/ 1 Mile Range

• 1 Mile Range
• Built-in Turbo Timer
• Two Car Operation
• 3 Auxiliary Channels
• Rechargeable Color Remote
• Wall Charger Included

10% off a Bypass Module + Free Programming!

$229.99

IN STOCK

1-Way Car Alarm Security System

• 5-Button LED Transmitter
• 1/4 Mile Range
• Supports Up to 2 Vehicles
• SmartStart Compatible
• Utilizes SuperCode Technology

20% off Smartstart Module with Purchase!

$99.99

IN STOCK

Deluxe 2-way Keyless Entry Car Alarm System with Code Hopping Feature

• Long range 2-way Remote
• 4-Button transmitter
• Code Jumping & High Frequency For Maximum Range
• Unauthorized Transmitter Alert

10% off Smartphone Controller & GPS with Purchase!

$99.99

IN STOCK

2-Way Remote Start Car Alarm Vehicle Security System with LCD Transmitter and Data Bus Port

• On-Board Temperature Sensor
• Temperature Based Remote Start
• Built-in Parking Light Relay
• Three Auxiliary Channels
• Gas or Diesel Compatibility

$109.99

IN STOCK

2-way Car Alarm Vehicle Security System w/ One LCD Remote & Side Kick Remote

• 2-Way Paging Keyless Entry Car Alarm
• LCD High Frequency Remote Transmitter
• Trunk Release Function
• Supports Up to 2 Vehicles

$99.99

IN STOCK

Only 3 Left!

3-Channel Security System w/ Keyless Entry

• 1-Way Keyless Entry Car Alarm
• 5-Button One Way Transmitter With Blue LED
• 56 Bit Random Code Hopping
• Dedicated Horn Output
• Two Car Operational

$49.99

IN STOCK

Xpress Start 2-way Paging Remote Start Car Alarm w/ Keyless Entry & Built-In Immobilizer Bypass Module

• Built-in Immobilizer Bypass
• Includes One LED 2-Way Remote and One 5-button Remote
• Clone-Safe And Code-Hopping
• Built-in Turbo Timer
• Defroster Output
• Anti-Grind
• Horn Honk

$199.99

IN STOCK

2-Way Paging Car Alarm Vehicle Security System w/ Carbon Fiber and LCD Remote Control

• One Carbon Fiber 2-Way 5 Button LCD remote control with Vibration Mode and One Standard 4-Button Remote
• Plug-in Dual-Zone Dual Adjust Piezo Sensor
• Remote Door Locking/Unlocking negative outputs
• Remote Keyless Entry and Accessory Activation Even in Valet Mode

$74.99

IN STOCK

Responder LC3 Super Code SST 2-way LCD Pager Remote Start Car Alarm with 1-Mile Range

• One Mile Range With SST Remote
• Control Center With Integrated Status LED And Valet Switch
• 2-Way LCD Primary SST Remote Pager

20% off Smartstart Module with Purchase!

$229.99

IN STOCK

Only 3 Left!

Super Code 2-Way Responder LE Vehicle Remote Start Keyless Entry System w/ 5-Button 2-way Remote

• 5-Button 2-Way Remote
• 1 mile Range
• OEM Security Interface
• Manual Transmission Mode

20% off Smartstart Module with Purchase!

$159.95

IN STOCK

Only 2 Left!

1-way Car Alarm Vehicle Security System w/ Keyless Entry and Two Remote Transmitters

• Keyless Entry System
• Clone-Safe® Code-Hopping®
• Failsafe® Starter Kill
• XR+ Super-Heterodyne Receiver
• Stinger® DoubleGuard® Shock Sensor

20% off Smartstart Module with Purchase!

$64.99

IN STOCK

2-Way Paging Remote Start Keyless Entry Vehicle Security System

• 2-Way Paging/1-Way Keyless Entry Car Alarm
• RM4 2-Way LCD Transmitter
• 1500' Range
• Supports Up to 2 Vehicles

$82.99

IN STOCK

4-Channel 2-Way Car Alarm Remote Start Vehicle Security System with LCD Transmitter

• Mini-Size Dual-Zone Shock Sensor
• Compact Multi-Sound Siren With 118dB Output
• Two-Way Window Mount Transceiver
• Limited Lifetime Warranty

$99.99

IN STOCK

Only 3 Left!

Viper Smartphone Security System: Remote Start Security w/ Smartphone Integration Package

• Viper 5706V 4-Channel Vehicle Security System
• SuperCode Encryption
• Stinger DoubleGuard Shock Sensor
• Directed SmartStart Module 2.0 for Use with Smartphones
• Compatible with Virtually ALL Directed ESP2 Security and Remote Start Systems
• Control Multiple Vehicles

$289.99

IN STOCK

DroneMobile Remote Start System with GPS Tracking

• 2-Way Confirmation Remote Start System
• Includes GPS Tracking
• GEO Fencing
• Compatible with Free Drone Smartphone App

10% off a Bypass Module + Free Programming!

$149.99

IN STOCK

Only 3 Left!

Items per page: 20 50 100

All Car Alarms Information



A car alarm is the simplest and most effective way to protect your car and its contents. At its most basic, a car alarm consists of a sensor which detects if the vehicle has been tampered with, and a siren to scare away the would-be thief and alert nearby citizens. As cars have gotten more advanced, car alarms have followed, and now offer features such as remote start, keyless entry, 2-way paging and more. A wide variety of sensors are now available, from the standard dual-zone shock sensor designed to guard against smashing windows, to digital tilt sensors which prevent potential thieves from taking rims, catalytic converters and other high-value parts. We carry a variety of sensors and alarms from brands such as AutoPage, Viper, Clifford, Python, ScyTek, Omega, Crimestopper and more!

Remote start is an extremely popular feature, particularly in particularly cold areas, as it allows you to warm-up both the engine and interior of the car from the comfort of your home. This is a great feature that will make your mornings easier, and can also help extend the life of your engine! Make your life even more convenient with a keyless entry system – these products include a special remote that allows you to lock/unlock your car without fumbling for your keys. For the ultimate in car alarm security, look for a 2-Way paging alarm, as they will notify you from a substantial distance if your alarm is set off. These alarms usually include LCD remotes that will provide vibrate or beep alerts if the vehicle is tampered with.

Newer car alarms also offer smartphone integration, in many cases eliminating the need for an additional remote control on your key chain all together. Because these alarms utilize your smartphone as the remote, they are often not limited by traditional ranges and only require your phone and the receiver in the alarm to have reception. Whether you're on an iPhone, Android or Blackberry device, you'll be able to control your car from your phone. Secure your car and your belongings with a car alarm from Sonic Electronix!