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Price range: $30–$500
Items in range: 116
Availability:
In Stock (109)
Car Alarm:
Yes (93)
Remote Start:
Yes (49)
No (46)
Smartphone Compatibility:
No (43)
iPhone (2)
Main Transmitter Type:
LCD (38)
OLED (2)
Items per page: 20 50 100

Car Alarms

Two-Way Command Confirming Security System w/ LCD Display Remote
Free Ground Shipping within the 48 states
Two-Way Command Confirming Security System • Superheterodyne Transceiver Antenna • Code Hopping Technology • Starter Disable • Active or Passive Arming • Remote Panic In All Modes
$119.99
Shipping: FREE
To the US 48 • other rates
Car Alarm & Keyless Entry Security System w/ Two 4-Button Chrome Transmitters
Free Ground Shipping within the 48 states
Car Alarm and Vehicle Security System with Keyless Entry • Includes Two Chrome Plated 5-Button Transmitters • Dual Zone Impact Sensor • One Auxiliary Channel • Programmable Three Stage Anti Car Jack
$44.99
Shipping: FREE
To the US 48 • other rates
  • 3.0
  (1 review)
4-Channel 2-Way Remote Start Security System with LCD Transmitter
Free Ground Shipping within the 48 states
2-Way Remote Start Security System with LCD Transmitter • Standardized Wire Color/Functionality • PVID (Personalized Vehicle Identification) • On-Board Relays
$109.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
3-Channel, 1-way Car Alarm Security System w/ Keyless Entry and Two Remote Transmitters (P/N #3105V)
Free Ground Shipping within the 48 states
3-Channel, 1-way Security System with Keyless Entry and Two Remote Transmitters • FailSafe starter kill • Stinger Double-Guard shock sensor detects tempering • Panic mode - call for attention by triggering alarm
$69.99
Shipping: FREE
To the US 48 • other rates
  • 4.7
  (46 reviews)
1-way Car Alarm and Keyless Entry Security System with Two 4-Button Remote Transmitters
Free Ground Shipping within the 48 states
1-way Car Alarm and Keyless Entry Security System • Two 4-Button Remote Transmitters Included • 1500 Feet of Range • Two Vehicle Operation • Panic Mode • Carjack Protection • Trunk Release • Horn-Honk Output
$39.99
Shipping: FREE
To the US 48 • other rates
  • 4.2
  (17 reviews)
Availability: Out of Stock - Backorder
E-mail me when it is in stock
2-way Car Alarm Vehicle Security System w/ Keyless Entry w/ One LCD 2-way Remote Transmitter
Free Ground Shipping within the 48 states
2-way Car Alarm Security System with Keyless Entry • Includes a Main and Sidekick Remote • Clone-Safe Code-Hopping Technology • 1,500 Feet of Transmitter Rnge • DoubleGuard Shock Sensor • Revenger Six-Tone Siren
$129.99
Shipping: FREE
To the US 48 • other rates
  • 4.6
  (19 reviews)
2-Way Vehicle Security Car Alarm System with Remote Start and LCD Keyless Entry Transmitter
Free Ground Shipping within the 48 states
Remote Start Security System with Keyless Entry • Active and Passive Arming • Silent, Valet and Panic Mode • Valet Take-Over • Short-Run/Turbo Timer • Starter Anti-grind Circuitry • Dual Zone Shock Sensor
$139.99
Shipping: FREE
To the US 48 • other rates
  • 4.9
  (12 reviews)
Deluxe Remote Start with Keyless Entry / Security Combo
Free Ground Shipping within the 48 states
Deluxe Remote Start with Keyless Entry / Security Combo • Two 5-Button Code Hopping Remotes • Remote Panic In All Modes • Selectable Automatic Timed Start Mode • Multi-Tone Siren Activation • Illuminated Entry
$79.99
Shipping: FREE
To the US 48 • other rates
  • 4.4
  (7 reviews)
Car Alarm Vehicle Security System w/ Remote Start, 5-Button Remote Control & Data Bus Port
Free Ground Shipping within the 48 states
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)
$69.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (10 reviews)
Car Alarm, Remote Start and Keyless Entry Security System with 2 Remote Transmitters (5103)
Free Ground Shipping within the 48 states
Remote Start Security System with Keyless Entry • Active and passive arming • Silent, valet and panic mode • Valet take-over • Short-run/turbo timer • Starter anti-grind circuitry • Dual zone shock sensor
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.9
  (8 reviews)
Two-Way Remote Start with Keyless Entry / Security Combo
Free Ground Shipping within the 48 states
Two-Way Security System w/ Remote Start & Keyless Entry • LCD Command Confirming Transmitter • Glass Mount Antenna • Hybrid Vehicle Compatible for Remote Start • Multi-Tone Siren • Additional Engine Immobilizer Output
$129.99
Shipping: FREE
To the US 48 • other rates
  • 4.6
  (8 reviews)
Car Alarm & Keyless Entry Security System w/ Two 4-Button Transmitters
Free Ground Shipping within the 48 states
Car Alarm and Vehicle Security System with Keyless Entry • Includes Two 4-Button Transmitters • Dual Zone Impact Sensor • One Auxiliary Channel • Programmable Three Stage Anti Car Jack
$35.99
Shipping: FREE
To the US 48 • other rates
  • 4.6
  (21 reviews)
1-Way Vehicle Security Car Alarm System w/ Two 5-Button Remotes
Free Ground Shipping within the 48 states
5-Button Slim Transmitters • Parking-Light Flash • Plug-in user programmable Coded Override Switch • Plug-in Dual-Zone Dual Adjust Piezo Sensor • Horn Output • Remote Door Locking/Unlocking negative outputs
$32.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (2 reviews)
4-Channel Vehicle Alarm Security System w/ 2-way AM/AM LCD Transmitter (RF425LCD, RF-425LCD)
Free Ground Shipping within the 48 states
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
$89.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (23 reviews)
2-way LCD Paging & Remote Start Car Alarm with 2 LCD Pagers!
Free Ground Shipping within the 48 states
Car alarm with 2-way FM paging and remote LCD Display • 2 LCD remotes included • 3000 ft. pager range
$79.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
3-Channel Car Alarm with 2 Remotes and Keyless Entry
Free Ground Shipping within the 48 states
3-channel security/keyless entry system • Clone-Safe® Code-Hopping® • Parking Light Flash • Bright Blue LED Status Indicator • Optional Dome Light Supervision (separate relay required)
$44.99
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (7 reviews)
1-Way Vehicle Security Car Alarm System w/ Two 5-Button Remotes and 5 built-in Relays
Free Ground Shipping within the 48 states
5-Button Slim Transmitters • Parking-Light Flash • Plug-in user programmable Coded Override Switch • Plug-in Dual-Zone Dual Adjust Piezo Sensor • Horn Output • Remote Door Locking/Unlocking negative outputs
$34.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
Remote Start 2-way Car Alarm with 2 Remotes (1 LCD Pager, 1 Sidekick Remote) and Data Bus Port
Free Ground Shipping within the 48 states
Remote Start 2-way Car Alarm with 2 Remotes (1 LCD Pager, 1 Sidekick Remote) • Full Featured Car Starter & Alarm • Trunk Release, Keyless Entry, Panic & Horn Honk • Complete With 128 dB Siren
$99.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (5 reviews)
Car Alarm Vehicle Security System with Shock Sensor and Starter Disable
Free Ground Shipping within the 48 states
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
$47.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (2 reviews)
Car Alarm Vehicle Security System with Keyless Entry, XR-Plus Technology, and 2 Remote Transmitters
Free Ground Shipping within the 48 states
Car Alarm 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
$99.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
4-Channel 2-Way Car Alarm Remote Start Security System with LCD Transmitter
Free Ground Shipping within the 48 states
4-Channel 2-Way Remote Start Security System • Mini-Size Dual-Zone Shock Sensor • Compact Multi-Sound Siren With 118dB Output • Two-Way Window Mount Transceiver • Limited Lifetime Warranty
$99.99
Shipping: FREE
To the US 48 • other rates
  • 4.4
  (5 reviews)
2-way LCD Paging & Remote Start Car Alarm with 2 LCD Pagers!
Free Ground Shipping within the 48 states
Car alarm with 2-way FM paging and remote LCD Display • 2 LCD remotes included • 3000 ft. pager range
$79.99
Shipping: FREE
To the US 48 • other rates
  • 3.9
  (13 reviews)
2-WAY FM Remote Engine Start Car Alarm System And Keyless Entry
Free Ground Shipping within the 48 states
2-Way Alarm And Remote Start • Two-Way Range Up To 9,800 Ft. (3000 M) • Compatible With Factory Sensitivity System • Parking Lights Flashing Constant Advanced Remote Engine Starter Temperature Controlled Engine Starter
$99.99
Shipping: FREE
To the US 48 • other rates
  • 2.0
  (2 reviews)
2-Way Car Alarm Vehicle Security System with two LCD Pagers
Free Ground Shipping within the 48 states
2-Way Car Alarm Vehicle Security System • Two 2-Way Controllers • Operate up to 3 Vehicles • Hands-Free Disarm & Unlock • Dome-Light Illumination • Door Activated Anti-Carjack • Ignition Activated Anti-Carjack
$84.90
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (3 reviews)
2-way LCD Pager Car Security System
Free Ground Shipping within the 48 states
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
Shipping: FREE
To the US 48 • other rates
  • 4.2
  (25 reviews)
SuperCode 2-Way Responder LC Vehicle Security System Car Alarm (3303V) with Keyless Entry
Free Ground Shipping within the 48 states
2-Way 24-Channel Paging Responder Car Alarm with Keyless Entry • SuperCode Technology Provides up to 2000 Foot Range • Priority Icon Map • Tone and Vibrate Alert Modes • Parking Light Flash • Blue Status LED
$209.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (2 reviews)
Car Alarm Security System (APS-101N)
Free Ground Shipping within the 48 states
Car Alarm Security System with on-board multi level dual stage shock sensor • 2-button transmitters • Three channel code learning receiver • Intrusion zone chirp with memory • Single tone siren
$42.99
Shipping: FREE
To the US 48 • other rates
  • 4.0
  (3 reviews)
2-Way Paging Remote Start Car Alarm w/ Keyless Entry Vehicle Security System
Free Ground Shipping within the 48 states
2-Way Security and Remote Start System • Built-in Turbo Timer • Two Car Operation • 3 Auxiliary Channels • Rechargeable Remote
Add Both to Cart & Save 15% on the Blade Immobilizer Bypass!
$149.99
Shipping: FREE
To the US 48 • other rates
2-way, 3-Channel Vehicle Security System / Car Alarm and Remote Start with One LCD Remote and Side Kick Remote
Free Ground Shipping within the 48 states
2-Way Vehicle Alarm and Remote Start Security System • LCD High Frequency Remote Transmitter • Up to 3 Outputs • 2nd Car Operation • Starter-kill & Anti-grind
$119.99
Shipping: FREE
To the US 48 • other rates
  • 4.0
  (1 review)
SmartStart Vehicle Security Car Alarm with Remote Start
Free Ground Shipping within the 48 states
SmartStart Vehicle Security Car Alarm with Remote Start • Control Multiple Vehicles • SmartStart Motor Club • 2-Way Confirmation • Smart Alerts • Dealer Locator • Password Management • Button Confirmation Sounds
$499.99
Shipping: FREE
To the US 48 • other rates
Excalibur 500 - Vehicle Car Alarm System with Immobilizer, Keyless Entry and Anti-Carjacking Features
Free Ground Shipping within the 48 states
Excalibur Series Vehicle Alarm System with Immobilizer Mode, Keyless Entry, and Anti-Carjacking • Two 4-button remotes • Siren & Horn Outputs • 6-tone Mini Siren
$39.99
Shipping: FREE
To the US 48 • other rates
  • 4.1
  (11 reviews)
2-way, 3-Channel Vehicle Security System / Car Alarm and Remote Start with One LCD Remote and Side Kick Remote (C3 RS665-2W)
Free Ground Shipping within the 48 states
2-Way Vehicle Alarm and Remote Start Security System • New C3 Compatible • 5 Button High Frequency Remote Transmitters • 66 Bit Random Code Hopping • 2nd Car Operation • Super Heterodyne Extended Range Receiver
$169.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (25 reviews)
2-way, 4-Channel Vehicle Security System / Car Alarm Remote Start w/ Multi-Colored Screen LCD Transmitter
Free Ground Shipping within the 48 states
2-way, 4-Channel Vehicle Security System / Car Alarm and Remote Car Starter • On-Board 2 Way Serial Port For i-Data Link Data Bus • Programmable Outputs • On-Board Temperature Sensor • Multi-Color LCD Remote Control
Save 30% on an Additional 2-Way LCD Remote with Purchase!
$179.99
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (70 reviews)
1-Way Car Alarm Remote Start Security System with Two 5-Button Remote Transmitters (SP402)
Free Ground Shipping within the 48 states
1-way Car Alarm, Remote Start Security System with Remote Keyless Entry • Two 5-Buttons • Extended Range On-Glass Antenna • DPII Technology • Two Vehicle Operation • Turbo Timer Mode • Remote Start Diagnostics
$79.99
Shipping: FREE
To the US 48 • other rates
1-way Car Alarm, Remote Start Security System with Keyless Entry, Two 4-Button Remote Transmitters Included (SP400)
Free Ground Shipping within the 48 states
1-way Car Alarm, Remote Start Security System with Remote Keyless Entry • Two 4-Buttons • Extended Range On-Glass Antenna • DPII Technology • Two Vehicle Operation • Turbo Timer Mode • Remote Start Diagnostics
$67.99
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (7 reviews)
Responder LC3 Super Code SST 2-way LCD Pager Car Alarm with 1-Mile Range and Remote Start
Free Ground Shipping within the 48 states
SuperCode 2-way LCD Pager Car Alarm • One Mile Range With SST Remote • Control Center With Integrated Status LED And Valet Switch • 2-Way LCD Primary SST Remote Pager
$219.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (1 review)
Deluxe 2-way Keyless Entry Alarm System with Code Hopping Feature
Free Ground Shipping within the 48 states
Excalibur Deluxe 2-Way Keyless Entry 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
Shipping: FREE
To the US 48 • other rates
  • 4.8
  (4 reviews)
Deluxe Vehicle Car Alarm Security System with Remote Start
Free Ground Shipping within the 48 states
Excalibur Series Deluxe Vehicle Security and Remote Start System • Two 4-Button Remote Transmitters • "Psyren" Psycho Siren Included • Blade Compatible • Run Time Extender • Unauthorized Transmitter Alert
$79.99
Shipping: FREE
To the US 48 • other rates
  • 3.0
  (3 reviews)
2-Way Paging Responder LC Car Alarm with Keyless Entry, One LCD Remote and One 5-Button Remote
Free Ground Shipping within the 48 states
2-Way Security System • Auto Re-Arm • Upgradable Remote Start Capabilities • SuperCode Technology • Revenger(R) 6 Tone Siren • D2D Connectivity • Control Center with Integrated LED/Valet Switch with Blue Status LED
$139.99
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (3 reviews)
Car Alarm Remote Start and Keyless Entry Security System w/ One 2-way LCD Remote and 1 Side Kick Remote
Free Ground Shipping within the 48 states
Remote Start Security System with Keyless Entry • 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
Shipping: FREE
To the US 48 • other rates
  • 4.4
  (15 reviews)
One-Way Car Alarm Vehicle Security System with One-Way LCD Pager
Free Ground Shipping within the 48 states
Absolute Series Vehicle Security System • Pre-Wired Valet Switch • 128 db Loud Siren • Electronic Shock Sensors • Active/Passive Arming • Ignition Control Door Locks
$49.99
Shipping: FREE
To the US 48 • other rates
  • 3.8
  (4 reviews)
2-way LCD Paging Car Alarm Security System with Six Tone Siren
Free Ground Shipping within the 48 states
Vehicle Car Alarm Security System • 2-Way Paging • Primary 5-Button LCD Remote with 4-Button Sidekick • Nuisance Prevention Circuitry • Zone-2 Impact Sensor • Timer Mode • Virtual Tach
$99.99
Shipping: FREE
To the US 48 • other rates
  • 4.3
  (4 reviews)
2-Way Remote Start Vehicle Security Car Alarm System with LCD Pager
Free Ground Shipping within the 48 states
Keyless Entry and Security System • 2-Way Vehicle Security Car Alarm System • Remote Start • Includes LCD Pager • Seven Onboard Relays •Turbo Timer • Manual Transmission Compatible • Instant Alarm and Status Reporting
$119.99
Shipping: FREE
To the US 48 • other rates
  • 3.6
  (11 reviews)
Vehicle Alarm System with Immobilizer Mode and Keyless Entry
Free Ground Shipping within the 48 states
Excalibur Series Vehicle Alarm System with Immobilizer Mode, Keyless Entry, and Anti-Carjacking • Two 5-Button Remotes • Siren and Horn Outputs • Remote Panic and Easy Valet • Dual Zone Shock Sensor
$44.99
Shipping: FREE
To the US 48 • other rates
1-Way Vehicle Security System with Keyless Entry
Free Ground Shipping within the 48 states
2-Channel Security System with Optional Keyless Entry • Remote panic feature • High-output siren • CG2 Anti-code grabbing technology • Built-in parking light flasher • 6-Tone siren
$99.99
Shipping: FREE
To the US 48 • other rates
1-Way Vehicle Security Car Alarm System
Free Ground Shipping within the 48 states
3-Button Slim Transmitters • Parking-Light Flash • Plug-in user programmable Coded Override Switch • Plug-in Dual-Zone Dual Adjust Piezo Sensor • Horn Output • Remote Door Locking/Unlocking negative outputs
$29.99
Shipping: FREE
To the US 48 • other rates
  • 4.5
  (6 reviews)
Deluxe Car Security System w/ Two 1-Way Remote Controls
Free Ground Shipping within the 48 states
Deluxe Car Security System • Code Hopping Technology • Protected Valet • Instant Siren Activation • Programmable Active or Passive Door Locks • 6 Tone Multi Tone Siren
$62.99
Shipping: FREE
To the US 48 • other rates
  • 5.0
  (3 reviews)
2-way Hybrid Car Alarm Vehicle Security System w/ Keyless Entry & Remote Start
Free Ground Shipping within the 48 states
2-Way Hybrid Security and Remote Start System • Includes One LED 2-Way Transceiver, One 5-button Transmitter • Built-in Turbo Timer • Extreme 2,000 Feet 2-Way Range • 4 Auxiliary Outputs
$189.99
Shipping: FREE
To the US 48 • other rates
1-way Car Alarm Vehicle Security System w/ Keyless Entry and Two Remote Transmitters
Free Ground Shipping within the 48 states
1-way Car Alarm Security System • Keyless Entry System • Clone-Safe® Code-Hopping® • Failsafe® Starter Kill • XR+ Super-Heterodyne Receiver • Stinger® DoubleGuard® Shock Sensor
$79.99
Shipping: FREE
To the US 48 • other rates
  • 4.2
  (5 reviews)
1-Way Car Alarm Security and Remote Start System
Free Ground Shipping within the 48 states
2-Way Security and Remote Start System • 1,500 Ft Range • Built-in Turbo Timer • Two Car Operation • 3 Auxiliary Channels •
Add Both to Cart & Save 15% on the Blade Immobilizer Bypass!
$89.99
Shipping: FREE
To the US 48 • other rates
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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. Secure your car and your belongings with a car alarm from Sonic Electronix!