Updated: 25 Feb 2025

car alarm installation diys

Updated: 25 Feb 2025

#1

Best Choice
VJOYCAR Wireless Car Alarm with Remote Control Anti-Theft Burglar Vibration Sensor Horn Siren Universal 12V Vehicle Security System Auto DIY Install (New Manual Control*2)

9.9

VJOYCAR

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Main highlights

【Wireless Car Alarm System】 Wireless Car Alarm System: different from the normal car alarm, this system doesn't have main unit box, no need cut original car cables. Won't Destroy Car Engine and Original Circuit.

【Vibration Sensor Alarm】When the vibration sensor siren detect vibration, it will alarm and scare the car thief away.

【DIY Install Car Alarm】5 minutes to DIY Install: just need connect siren black and red cable to car battery - and +, then press the "lock" key on the remote control, it will sound once and be "ARM".
#2

Value for Money
CHADWICK Car Horn Siren Alarm,Universal Car Alarm Security Protection System with 2 Remote Controls,7-Level Sensitivity,12v,Anti-Theft Device,No Thread Trimmin,Non-Destructive Installation (CW-8182)

9.8

CHADWICK

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Main highlights

SCOPE OF APPLICATION: Universal car alarm system with high practicability, which can be used in different types of DC12V cars, and it is a practical accessory for your car.Suitable for electric, pneumatic and retrofitted central locking systems

HIGH-QUALITY MATERIAL:This car alarm system adopts high quality material and excellent manufacturing process, which has qualified quality and excellent durability, high quality and cost-effective performance

EXCELLENT PERFORMANCE:The car security system has multi-level safety arming and high reliability, car security alarm system can effectively prevent your car from being stolen and protect your personal property
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#3
EASYGUARD EC013 DIY Car Alarm & Motorcycle Alarm System DC12V

9.7

EASYGUARD

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Main highlights

Fit for dc12v cars and motorcycles , Widely used

EASY DIY installation, Only need to connect a few wires

Compact unit & siren in one , Save more space
#4
YOMTOVM 12V Car Alarm System, Anti-Theft Horn Siren with 7-Levels Sensitivity Universal Security Protection System Vehicle Alarm System with Sound

9.6

YOMTOVM

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Why we love it

Easy installation process.

Adjustable sensitivity levels.

Loud 125DB alarm.

Main highlights

Universal Compatibility with 12V Cars
Compatible with electric, pneumatic, and modified central locking systems.

Perfect for Older or Faulty Systems
Ideal for vehicles without security or with faulty alarms.

User-Friendly Installation and Operation
Simple to install, with user-friendly instructions and operation.
#5
Fydun Car Alarm System Universal Car Alarm Security System Keyless Entry with 2 Remote Controls Siren

9.4

Fydun

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Main highlights

【Related parameters】: The working voltage of this car alarm system is DC12V±3V, and it is equipped with 2 remote controls, alarm, wiring harness, etc. Assist you in your work and provide effective .

【Function 2】: Vibration sensor; door not closed/ceiling light hanging reminder; automatic reinstallation; arming setting reminder; door opening warning when parking; remote trunk release (vehicle must have remote trunk motor); remote code learning.

【Function 1】: Sound arming; disarming; silent arming; vehicle positioning/emergency/overtaking/emergency call; emergency warning; automatic central locking; LED indicator light.
#6
BANVIE Car Alarm System, Security Antitheft Alarm Systems with Keyless Entry, with Microwave Sensor & Shock Sensor

9.3

BANVIE

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Why we love it

Universal fit for most DC 12V cars.

Includes keyless entry and engine blocking.

Highly praised for security features.

Main highlights

Universal Design Compatibility
Fits most DC 12V cars, excluding older petrol models.

Ideal for Enhanced Security
Perfect for users seeking comprehensive car security solutions.

Praised Security Features
Customers appreciate the robust antitheft and keyless entry system.
#7
ePathChina Universal 12V Auto Car Alarm Keyless Entry System with Remote Control Siren Sensor

9.1

ePathChina

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Why we love it

Cost-effective security solution.

Comprehensive feature set.

Ideal for DIY installation.

Main highlights

Comprehensive Security Features
Includes anti-hijacking, engine cut off, and central locking automation for enhanced vehicle security.

Ideal for DIY Enthusiasts
Perfect for tech-savvy users who prefer hands-on installation and customization.

Highly Praised for Value
Customers appreciate the cost-effectiveness and functionality compared to professional installations.
#8
Shkalacar Car Keyless Entry Security Alarm System, Universal Car Vehicle Security System Burglar Alarm Protection, Anti-Theft System with 2 Black&Silver Remote Control + Siren

9.0

Shkalacar

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Main highlights

Universal car auto burglar alarm protection security system,with the basic keyless entry function. such as remote control lock/unlock door, trunk release, trunk release.

Multi-level security arming & high reliability and quality.

Car Alarm system with transponder to arm or disarm your car easily & improve vehicle safety
#9
Car Alarm System for Theft Prevention with Sound, Anti Theft Car Security Device Alarm System with 2 Remote Starts, Universal 12V Loud Horn 120dB 6 Tone 7-Level Sensitivity Car Alarm Siren

8.9

TOTMOX

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Why we love it

The alarm system is integrated into the horn, making it quick and easy to install

The alarm is very loud 120dB and can be set to 7 different levels of sensitivity

The car alarm system comes with 2 remote controls and has a 12 month warranty

Main highlights

Universal Design: Car alarm system with loud horn, remote and installation manual fit for most of DC 12V cars. Effectively prevent your car from being stolen and protect your personal property.

Excellent Performance: Car Theft Prevention Device With a working voltage of 12V, a working current of 10A, a quiescent current of 10mA, and a power of 20W, low power consumption, over current protection/low voltage protection.

Easy To Install: The anti theft car device and units are integrated into the horn, which does not require a lot of complicated units and installation steps. Just connect the cable to the car, place the alarm horn, done!
#10
Car Alarm Security System, Black Universal Anti-Theft Device Car Security Device Alarm System Burglar Alarm Car Keyless Entry System with 2 Remote Controls Car Horn Siren Alarm

8.6

Estink

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Why we love it

High Reliability:Robust security.

LED Indication:Visible status updates.

Easy to Install:No technical expertise needed.

Main highlights

Key Features and Benefits
High reliability with multi-level security arming, LED indication for easy status checks, easy installation. Enhances vehicle safety and peace of mind.

Ideal Use Cases
Perfect for all types of DC 12V cars, especially for users seeking enhanced security, vehicle location, and emergency communication capabilities.

Customer Reviews Highlight
Most praised for its high reliability and ease of installation, offering users confidence in their vehicle’s security.

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car alarm installation diys

VJOYCAR Wireless Car Alarm with Remote Control Anti-Theft Burglar Vibration Sensor Horn Siren Universal 12V Vehicle Security System Auto DIY Install (New Manual Control*2)

9.9

Main highlights

CHADWICK Car Horn Siren Alarm,Universal Car Alarm Security Protection System with 2 Remote Controls,7-Level Sensitivity,12v,Anti-Theft Device,No Thread Trimmin,Non-Destructive Installation (CW-8182)

9.8

Main highlights

EASYGUARD EC013 DIY Car Alarm & Motorcycle Alarm System DC12V

9.7

Main highlights

YOMTOVM 12V Car Alarm System, Anti-Theft Horn Siren with 7-Levels Sensitivity Universal Security Protection System Vehicle Alarm System with Sound

9.6

Why we love it

Main highlights

Fydun Car Alarm System Universal Car Alarm Security System Keyless Entry with 2 Remote Controls Siren

9.4

Main highlights

BANVIE Car Alarm System, Security Antitheft Alarm Systems with Keyless Entry, with Microwave Sensor & Shock Sensor

9.3

Why we love it

Main highlights

ePathChina Universal 12V Auto Car Alarm Keyless Entry System with Remote Control Siren Sensor

9.1

Why we love it

Main highlights

Shkalacar Car Keyless Entry Security Alarm System, Universal Car Vehicle Security System Burglar Alarm Protection, Anti-Theft System with 2 Black&Silver Remote Control + Siren

9.0

Main highlights

Car Alarm System for Theft Prevention with Sound, Anti Theft Car Security Device Alarm System with 2 Remote Starts, Universal 12V Loud Horn 120dB 6 Tone 7-Level Sensitivity Car Alarm Siren

8.9

Why we love it

Main highlights

Car Alarm Security System, Black Universal Anti-Theft Device Car Security Device Alarm System Burglar Alarm Car Keyless Entry System with 2 Remote Controls Car Horn Siren Alarm

8.6

Why we love it

Main highlights

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