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Protect your car with quality car alarm systems! Find name brand car alarms including Viper, AtuoPage, Clifford and more.
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All Car Alarms

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

$59.99

IN STOCK

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

$32.99

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

$109.99

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

$35.99

IN STOCK

1-Way 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

$31.99

IN STOCK

2-way Paging Remote Start Keyless Entry Car Alarm with 2 LCD Pagers

• Car alarm with 2-way FM paging and remote LCD Display
• 2 LCD remotes included
• 3000 ft. pager range

$67.99

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

$74.99

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)

$34.99

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

$114.99

IN STOCK

Only 2 Left!

2-Way LED Remote Start Transmitter w/ 1 Mile Range

• 5-button Remote Control Transmitter
• One Mile Range With Keyless Entry
• Remote Start with SmartStart Technology
• Temp Check Technology
• Visual LED Command Confirmations

$147.99

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

$119.99

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!

$161.99

IN STOCK

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!

$104.99

IN STOCK

Only 2 Left!

2-Way Paging Remote Start Vehicle Security System w/5 Button Remote & BLADE Technology

• 2-Way Paging Keyless Entry Car Alarm w/ Remote Start
• Slim 5 Button Transmitter
• BLADE Cartridge Compatible
• Supports Multiple Vehicles

$121.99

IN STOCK

Only 2 Left!

3-Channel Security System w/ Keyless Entry + Four Two-Wire Door Lock Actuators

• 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
• Works with nearly all late-model vehicles
• 1-year exchange warranty

$34.99

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

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

$69.99

IN STOCK

Only 3 Left!

2-Way Paging Car Alarm Vehicle Security System with 2-LCD Pagers

• Dual 2-Way Controllers
• Operate up to 3 Vehicles
• Hands-Free Disarm & Unlock
• Dome-Light Illumination
• Door Activated Anti-Carjack
• Ignition Activated Anti-Carjack

$89.99

IN STOCK

1-Way Security and Remote Start System

• 5-Button LED Transmitter
• 2000' Range
• Supports Up to 2 Vehicles
• Failsafe Starter Kill
• Stinger Double Guard Shock Sensor
• Super Code Technology

$129.95

IN STOCK

Only 3 Left!

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

$199.95

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!

$119.99

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

$89.99

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

$99.99

IN STOCK

Only 1 Left!

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

$85.99

IN STOCK

CANBUS OEM Security System Upgrade System SW

• For use in CANBUS Systems
• Includes Siren

$59.99

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

Car Alarm Vehicle Security System with 8 Programmable Features

• Car Alarm Vehicle Security System with 8 Programmable Features
• Sounds Siren & Car Horn Together
• 2 Auxiliary Channel Ouput
• ATVTM
• 2 Remote Transmitters
• Panic

$35.99

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

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

• 1-Way Keyless Entry Car Alarm
• Dual RM3 Code Hopping Transmitters
• 1500' Range
• Supports Up to 2 Vehicles

$44.99

IN STOCK

1-Way Keyless Entry Vehicle Security System w/ 4 Button Remote

• 1-Way Keyless Entry Car Alarm
• 4-Button Remote with LED
• 120dB 6-Tone Siren
• Dual Stage Impact Detector

$32.99

IN STOCK

Only 2 Left!

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

$76.99

IN STOCK

2-Channel Car Security System with Keyless Entry and 2 Remote Transmitters

• Two, 5-button mini-remotes with blue LED
• Shock sensor adjust via remote
• Siren/Horn output wire (siren not included)

$26.21

IN STOCK

3-Channel Keyless Entry Security System w/ 2000 Ft. Range

• 2-Way Paging Keyless Entry Car Alarm
• 5-Button LED Transmitter
• 2000 Ft. Range
• Supports Up to 2 Vehicles

$39.99

IN STOCK

Only 1 Left!

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

$32.99

IN STOCK

2-Way Paging Keyless Entry Vehicle Security System w/ 1 2-Way LCD Remote & 5-Button Sidekick Remote

• 2-Way Paging Keyless Entry Car Alarm
• 2-Button Transmitter with LCD Display
• 2500' Range
• Web Programmable

$121.99

IN STOCK

Only 2 Left!

2-way Paging Remote Start Keyless Entry Car Alarm with 2 LCD Pagers

• 2 LCD Remotes Included
• 3000' Pager Range

$79.99

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

$44.99

IN STOCK

1-Way Car Alarm Security System

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

$89.99

IN STOCK

Only 3 Left!

SmartStart Vehicle Security Car Alarm w/ Remote Start

• Control Multiple Vehicles
• SmartStart Motor Club
• 2-Way Confirmation
• Smart Alerts
• Dealer Locator

$279.99

IN STOCK

Only 2 Left!

Car Alarm, Remote Start and Keyless Entry Security System with 2 Remote Transmitters

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

$91.99

IN STOCK

1-Way, 3 Channel Security System with Optional Keyless Entry

• Optional Keyless Entry
• ACG2 Anti-Code Grabbing Technology
• Built-In Parking Light Flasher
• G5 Glass Break Sensor
• Dual Stage Vibration Impact Sensor
• Includes Two 5-Button Remote Controls

$134.99

IN STOCK

Digital Keypad Failsafe Starter Kill

• Illuminated dash-mounted keypad
• Code-protected emergency override
• Exit/entry Valet code protection
• Prevents the starter from cranking

$36.99

IN STOCK

Only 1 Left!

1-way 2-Channel Car Alarm, (2) 4-Button Transmitters, 2 Stage Shock Sensors, Siren & Horn Outputs

• 4-Button Transmitter with Blue LED Lights
• 2-Stage External Shock Sensor
• 56 Bit Random Code Hopping

$99.99

IN STOCK

1-Way Car Alarm Security and Remote Start System

• 1,500 Ft Range
• Built-in Turbo Timer
• Two Car Operation
• 3 Auxiliary Channels

$79.99

IN STOCK

Only 3 Left!

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

$179.99

IN STOCK

3-Channel Keyless Entry Security System w/ 500' Range

• 2-Way Paging Keyless Entry Car Alarm
• 4-Button LED Transmitter
• 500' Range
• Supports Up to 2 Vehicles

$34.99

IN STOCK

Cool Start RS2-G3 2-Way LED Paging Single-Button System + Fortin EVO-GMT4 All-In-One Vehicle Specific Preloaded Bypass Interface & T-Harness

• OEM Style T-Harness for 2007 + Silverado 1500, Sierra 1500 and Tahoe/Yukon
• 2-Way Keyless Entry & Remote Start
• LED Paging Single-Button Transmitter
• 2500' Range
• 25 programmable options
• On-board LEDs for simplified programming and diagnostics
• Preloaded firmware for maximum compatibility
• Factory Fit T-Harness for easy install Stand alone remote starter, with 3x Lock remote start
• Self-Learning algorithm automatically detects the vehicle during programming and adjusts accordingly

$179.98

IN STOCK

Only 1 Left!

1-way 3-Channel Car Alarm with (2) 4-Button Transmitters and 2 Stage Shock Sensors

• Built-in Electromagnetic Dual Stage Shock Sensor
• Intense 125 dB 20 Watt Single Tone Siren
• 56 Bit Random Code Hopping
• Anti-Carjacking Feature

$149.99

IN STOCK

5 Channel 1-Way Keyless Entry Vehicle Security System w/ Dual RM2 Code Hopping Transmitters

• 1-Way Keyless Entry Car Alarm
• RM2 Code Hopping Transmitter
• 800' Range
• Supports Up to 2 Vehicles

$39.99

IN STOCK

Only 2 Left!

CANBUS OEM Factory Alarm Upgrade

• Door, Hood, Trunk, And Ignition Protection
• Built-in Stinger Doubleguard Shock Sensor
• Revenger 6-tone Siren
• Failsafe Starter Kill

$69.99

IN STOCK

Only 2 Left!

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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!