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Best Aftermarket Car Alarm (2024 Update)

If you're looking for the best aftermarket car alarm, there are a few factors to keep in mind before making a purchase. Firstly, consider the level of security you require and the features you want in your car alarm system. Some key features to look for include remote control operation, panic buttons, and shock sensors that can detect any attempts to break into the vehicle.

Another factor to consider is the installation process and compatibility with your vehicle. It's important to make sure that the car alarm you choose is easy to install or can be installed by a professional. You should also check if the alarm system is compatible with your car's make and model to ensure it works seamlessly.

Lastly, it's essential to choose a reliable brand and model that you can trust to protect your vehicle and provide peace of mind. Look for customer reviews and feedback to get a sense of the performance and durability of different car alarm systems on the market.

Are you concerned about the safety of your beloved car but not sure which aftermarket car alarm is the best fit for you? Are you a busy individual looking for an easy-to-install car alarm system that will provide maximum security? Do you want to ensure your car is protected from theft and break-ins without breaking the bank? Keep reading to learn more about the best aftermarket car alarms available on the market and how to choose the perfect option for your needs.

10 Best Aftermarket Car Alarm

# Product Image Product Name Product Notes Check Price
1
Ideal for remotely starting and securing a vehicle with a range of 3000 feet.
2
This product is ideal for adding push start button and keyless entry functionality to a car with a factory or aftermarket alarm.
3
The product is ideal as a keyless entry system for central door locks with a remote control transmitter that has four buttons.
4
The product is ideal for providing security to cars through keyless entry, microwave sensor, and shock sensor.
5
This product is ideal for securing bikes, motorcycles, and vehicles to prevent theft through a wireless vibration alarm system.
6
Ideal for those looking for a car alarm with remote start and GPS capabilities, bundled with necessary bypass modules.
7
It is ideal for securing and protecting motorcycles or bikes from theft through a wireless vibration motion sensor alarm system.
8
The product is ideal for providing security and theft protection for vehicles through a loudspeaker and sensitivity sensor.
9
The product is ideal for monitoring and securing motor vehicles, motor homes, and boats with a motion sensor alarm siren.
10
It is ideal for adding car security and convenience features such as keyless entry and a remote control siren sensor.
Ideal for remotely starting and securing a vehicle with a range of 3000 feet.
This product is ideal for adding push start button and keyless entry functionality to a car with a factory or aftermarket alarm.
The product is ideal as a keyless entry system for central door locks with a remote control transmitter that has four buttons.
The product is ideal for providing security to cars through keyless entry, microwave sensor, and shock sensor.
This product is ideal for securing bikes, motorcycles, and vehicles to prevent theft through a wireless vibration alarm system.
Ideal for those looking for a car alarm with remote start and GPS capabilities, bundled with necessary bypass modules.
It is ideal for securing and protecting motorcycles or bikes from theft through a wireless vibration motion sensor alarm system.
The product is ideal for providing security and theft protection for vehicles through a loudspeaker and sensitivity sensor.
The product is ideal for monitoring and securing motor vehicles, motor homes, and boats with a motion sensor alarm siren.
It is ideal for adding car security and convenience features such as keyless entry and a remote control siren sensor.

1. Compustar Cs7900-As All-In-One 2-Way Remote Start And Alarm Bundle W/ 3000 Feet Range

The Compustar CS7900-AS is a reliable and comprehensive remote start and alarm bundle, perfect for those who want to maximize the security and convenience of their vehicle. With a maximum range of 3000-ft, this bundle includes a CM600 control module, shock sensor, siren, and LED, making it a complete and effective solution for your needs.

One of the most noteworthy features of the CS7900-AS is its 2-way interactive LCD remote. This remote provides visual and audible confirmation when your commands are sent successfully, giving you the peace of mind you need when starting or locking your vehicle. The 2-way remote is the only way to ensure that your vehicle is secure, and it allows you to perform these actions with confidence.

Intelligent security sensors are also included with this bundle, making it possible to add door, hood, trunk, and impact sensors all around your vehicle. These sensors are designed to detect intrusion into your vehicle and will alert you if any unauthorized access is detected. In the event of intrusion, the 2-way LCD remote included with this system will alert you to what's happening with your vehicle, giving you the information you need to take action.

It is important to note that some vehicles may require extra parts, which are sold separately and not included in this bundle. Wiring diagrams and installation instructions are also not included, so professional installation is required. However, with the comprehensive features and convenience of the CS7900-AS, it is well worth the investment to ensure that your vehicle is secure and easy to use.

2. Push Your Ride To Greatness With Easyguard.

The EASYGUARD push start button kit is an excellent addition to any DC12V car on the market. It is designed to work seamlessly with most factory OEM key fobs or aftermarket key fobs. With this kit, you can upgrade your vehicle to feature a push start button and keyless go system together.

It is important to note that if there is a chip immobilizer in your factory OEM key fob, an extra bypass module will be required for the system to work correctly. Compatible bypass modules include ASIN B07NSLPBG7 or B00MEHBVIC.

To ensure proper installation and functionality, it is highly recommended that a professional car alarm installer perform the installation. This will ensure that the kit is installed correctly and that your vehicle's security is not compromised.

3. Banvie Car Keyless Entry System For Central Door Lock With 4 Button Remote Control Transmitter

Introducing the Remote Control Central Door Lock and Unlock system, a convenient and secure way to manage the doors of your car. This system offers both electrical and pneumatic central lock time options, giving you the flexibility to choose the best option for your needs.

With the remote car finding feature, you can easily locate your car in a crowded parking lot. The trunk release function also allows you to conveniently open the trunk with the press of a button, and the output signal can be adjusted to your preference.

The central door lock feature is automatic when moving, and all doors are closed properly. Once you press the foot-brake after 5 seconds, the central door lock will automatically lock. After parking and taking out the key, the doors will unlock, ensuring the safety of your vehicle and belongings.

This system also offers window rolling up capabilities if your car has a window closer module. In disarm status, simply press the arm button to lock the central door, and the parking light will flash once. The system will provide a negative output for 21 seconds, allowing for easy window closing.

This Remote Control Central Door Lock and Unlock system is designed with universal specifications for DC 12V cars, making it suitable for any make or model. With its easy-to-use features and impressive security options, you can drive with confidence and peace of mind. Upgrade your car's security and convenience with this reliable and efficient system.

4. Banvie's Keyless Car Security Alarm System

Introducing the Universal Car Alarm System, an excellent solution for car owners who want to keep their vehicles safe and secure. Designed to fit most DC 12V cars (excluding old petrol cars), this alarm system boasts a universal design that makes it a perfect fit for a variety of vehicles.

The remote controller is made with a durable zinc alloy frame and has responsive, high-quality buttons. The keyless entry feature includes basic functions such as lock/unlock, car finding, trunk release, light flash, and power window control (original close model required), among others.

This antitheft alarm system includes a 110dB siren with 6 tons of power to ensure maximum security. It can be triggered by either a shock sensor or a microwave sensor alarm, as well as by side door opening. Additionally, a silent car alarm model can be set.

For added protection, the car alarm contains an engine cut-off relay that can cut off engine power and prevent the engine from starting. This function is particularly useful in the event of an attempted hijacking.

The central door locking automation feature is an excellent safeguard for children in the car. After driving, the car doors will automatically lock, and after turning the key to ACC OFF, they will unlock. This function can be set to ON or OFF, with the factory default being ON.

5. Wireless Vibration Alarm For Vehicle Security

Introducing the Wireless Vibration Alarm – an innovative security system that is perfect for safeguarding your bikes, motorcycles, vehicles, doors, windows, or any other valuable possessions that you wish to protect. This alarm is designed to effectively deter thieves with its loud 110dB alarm triggered by vibration.

The Wireless Vibration Alarm is equipped with a remote control that allows you to conveniently switch between 4 different modes – Arm, Disarm, Panic, and Doorbell mode – from a distance of up to 82ft. The remote control adds an extra layer of convenience to the already user-friendly alarm system.

With 10 levels of adjustable sensitivity, the Wireless Vibration Alarm can detect gentle touches as well as forceful pushes or beats. You can easily set the sensitivity level according to your specific needs and preferences.

The Wireless Vibration Alarm has a low consumption battery that can last for an extended period of time. The system can be on continuous standby mode for up to one year, based on five on/off cycles per day.

Installation of the Wireless Vibration Alarm is quick and easy. The alarm can be installed by pasting it with double-sided sticker or tying it with a strap. The system is designed for easy operation, ensuring that you can get started with it in no time.

6. Viper Combo Pack: Alarm, Start, Bypass, Gps

The 5806V LED 2-Way Remote Start Car Alarm System provides top-notch security and convenience for car owners. It boasts a remarkable 1-mile range, making it one of the most reliable remote car alarms available on the market. The system comes with two siren-less arming modes, making it perfect for car owners who prefer a more discreet security system. Additionally, the system features a Silent Mode, which is ideal for those who want to keep their car alarm system quiet.

The 2-way Responder LE remote is another impressive feature of the 5806V LED 2-Way Remote Start Car Alarm System. It allows car owners to receive notifications on the status of their car, whether it's locked, unlocked, or even remotely started. This feature provides peace of mind for car owners, especially when they're away from their vehicle.

The DB3 remote start/security integration module is another essential component of this car alarm system. It provides seamless integration between the car's security system and remote start functionality. This feature allows car owners to start their vehicle remotely, ensuring that the car is warmed up before they even step inside.

Furthermore, the VSM550 SmartStart GPS Module for a remote start system is another important component of this car alarm system. It allows car owners to remotely lock and unlock their car, start the engine, release the trunk, and activate two auxiliary channels. This feature is particularly useful for car owners who are always on the go and need to access their vehicle quickly.

7. Wsdcam 113db Bike Alarm Wireless Vibration Motion Sensor Waterproof Motorcycle Alarm With Remote

This versatile device is perfect for those who own bikes, electric bikes, or motorcycles. With the vibration alarm, you can be sure that your vehicle is safe and secure at all times. The alarm features 7 different levels of sensitivity that can be easily adjusted to suit your needs.

Designed for outdoor use, this alarm has an IP55 waterproof rating, making it resistant to water damage and ideal for use in inclement weather. Additionally, the vehicle search function makes it easy to locate your vehicle by emitting 3 different types of bells, ensuring that you can find it quickly and easily.

The wireless control provided by the remote allows for easy and convenient operation of the alarm system. With a strong wireless range of up to 66ft, you can be sure that you will be able to control your alarm from a comfortable distance.

8. Brand And Category: Car Alarm System Title: Securepro Car Alarm – Ultimate Security Solution

Looking for an easy-to-install and effective car alarm system that can protect your vehicle from theft? Look no further than this Universal Design car alarm system!

Designed to fit most DC 12V cars, this alarm system comes with a loud horn, remote, and installation manual to help you get started. The sensor and units are integrated into the horn, which means you won't need to deal with complicated installation steps or multiple units. Simply connect the cable to the battery and place the alarm horn, and you're good to go!

With a working voltage of 12V, a working current of 10A, and a quiescent current of 10mA, this alarm system boasts excellent performance with low power consumption. It also comes with over current protection and low voltage protection, which means you'll never have to worry about your battery dying unexpectedly.

This 6-tone alarm speaker has an impressive alarm loudness of 120dB, and features 7-level sensitivity, making it super sensitive to any touch. You can also set the sensitivity level according to your needs. The zinc alloy frame remote control is adjustable and coded, allowing you to code up to 4 remotes for your convenience.

Operating the alarm system is a breeze thanks to the remote control operation. Simply press the "lock" button and the siren will sound once, entering the anti-theft state after 5 seconds. This car alarm system is a great choice for anyone looking for a reliable and easy-to-use way to protect their car from theft.

Every piece of this car alarm system is strictly inspected before sale, so you can rest assured that you're getting a high-quality product. The manufacturer also offers a 12-month warranty, and if you have any questions, they'll be happy to provide you with the best service possible, including replacement or refund if necessary. Don't wait any longer to protect your personal property with this Universal Design car alarm system!

9. Charge And Secure With Technaxx Alarm

The TX-100 is a reliable and versatile security device that offers peace of mind for any situation. Equipped with a PIR motion detection sensor, this alarm emits a loud 110db sound when triggered, effectively scaring away any potential intruders. Please note that the alarm is not meant to be heard when doors and windows are closed.

This device also features a 12-24V cigarette lighter socket input with 2 USB charging ports, allowing for quick and efficient charging of multiple devices simultaneously. With a 5V/1A USB output power, you can easily charge smartphones, tablets, and other devices on the go.

The TX-100 can be activated and deactivated from a distance with the included IR remote control, allowing you to control the device from up to 8 meters away in open areas.

Featuring a built-in 450mAh rechargeable battery, this security solution has a standby time of 6 days, making it perfect for remote locations where power outlets may be scarce. The compact size and easy-to-carry design make it an ideal choice for monitoring vehicles, small rooms, tents, boats, RV's, and motorhomes.

10. Universal 12v Auto Car Alarm Keyless Entry System With Remote Control Siren Sensor

This car alarm system boasts an array of useful features to ensure your vehicle's safety. It includes warning identification, anti-hijacking capabilities, and automation for central door locking systems. The system also has a door unclosed well warning function to prevent accidental lockouts.

In addition, this car alarm system provides help in emergency situations. It has a car finding/help calling feature, LED indicator, and engine cut off option. The emergency disarm function allows for quick and easy access in case of an emergency.

The intruding warning feature is an added layer of security to alert you of any attempted break-ins. The system also has power off memory to ensure that your settings are saved even in the event of a power outage.

This car alarm system also has optional electrical/pneumatic central locking without keys, providing added convenience and security. The side door trigger sends a negative signal to alert you of any unauthorized access. The silent arm and arming reminding functions make it easy to use, and the emergence override and valet mode provide added flexibility.

Best Aftermarket Car Alarm FAQs

Are there any aftermarket car alarms that can be installed by the owner?

Yes, there are many aftermarket car alarms that can be installed by the owner. These alarms are designed to be user-friendly and can be installed with minimal tools and technical knowledge. There are many different types of car alarms available, ranging from simple systems that sound a loud alarm when the car is tampered with, to more advanced systems that can detect motion, impact, and even attempt to prevent theft by disabling the vehicle's engine.

When choosing an aftermarket car alarm, it is important to consider the level of security you require, as well as your budget. Some alarms can be quite expensive, while others are more affordable. It is also important to choose a reputable brand with a proven track record of quality and reliability.

Overall, installing an aftermarket car alarm can be a great way to protect your vehicle from theft and give you peace of mind when leaving your car parked in public places. If you're not comfortable installing the alarm yourself, you can always consult with a professional car alarm installer for assistance.

Are there any aftermarket car alarms that offer GPS tracking or remote access to my vehicle's security system?

Yes, there are several aftermarket car alarms available in the market that offer GPS tracking and remote access to your vehicle's security system. These alarms are designed to provide advanced security features that go beyond traditional car alarms.

Some of the popular car alarms that offer GPS tracking and remote access include Viper SmartStart GPS, Directed SmartStart GPS, and Compustar DroneMobile. These alarms allow you to track your vehicle's location in real-time, set up geofencing alerts, and remotely lock or unlock your car from your smartphone.

In addition, these alarms also offer other advanced security features such as tamper alerts, impact sensors, and ignition kill switches that can prevent your car from being stolen.

However, it's important to note that these advanced car alarms may come at a higher cost than traditional car alarms. So, it's essential to research and compare different options to find the best one that fits your budget and needs.

Can an aftermarket car alarm be integrated with my vehicle's existing security system?

Yes, an aftermarket car alarm can be integrated with your vehicle's existing security system. However, it depends on the make and model of your vehicle and the type of aftermarket alarm you wish to install. Some vehicle manufacturers have proprietary security systems that may not be compatible with aftermarket alarms, while others may require additional hardware or programming to integrate the two systems.

It is recommended that you consult with a professional car alarm installer or your vehicle's dealership to determine the compatibility and feasibility of integrating an aftermarket alarm with your existing security system. They can also recommend the best aftermarket alarm for your specific vehicle and security needs.

How do I choose the best aftermarket car alarm for my vehicle?

Choosing the best aftermarket car alarm for your vehicle requires careful consideration of a few key factors. Firstly, you need to determine your budget and what features are most important to you. Most aftermarket car alarms come with a range of features such as keyless entry, remote start, GPS tracking, and shock sensors. You need to determine which features are crucial for you and which ones you can do without.

Next, you need to consider the compatibility of the alarm system with your car. Some alarm systems may not be compatible with certain car models, so you need to check the specifications and ensure that the system will work with your car. You should also consider the reputation of the manufacturer and read reviews from other customers who have used the system.

Finally, it's important to purchase your car alarm system from a reputable dealer or installer who can provide professional installation and support. This will ensure that the system is installed correctly and will work effectively to protect your vehicle. Overall, taking the time to research and compare different aftermarket car alarm systems will help you choose the best one for your needs and budget.

How loud is the siren on a high-quality aftermarket car alarm?

The loudness of a siren on a high-quality aftermarket car alarm can vary depending on the specific model and brand. However, most high-quality aftermarket car alarms come equipped with a siren that ranges from 120 to 130 decibels, which is equivalent to the sound level of a rock concert or a jackhammer. This level of sound is designed to attract attention and deter potential thieves, as well as alert nearby individuals of a potential security breach. It is important to note that some jurisdictions have noise restrictions that limit the maximum decibel level of car alarms, so it is important to check local laws before installing a car alarm with a particularly loud siren. Ultimately, the loudness of a siren on a high-quality aftermarket car alarm is designed to be a highly effective deterrent against theft and unauthorized entry.

How much does it cost to install a high-quality aftermarket car alarm?

The cost of installing a high-quality aftermarket car alarm can vary depending on various factors such as the type of alarm, the make and model of the car, and the installation service provider. Generally, basic car alarms can cost between $30 to $300, while more advanced systems can cost between $100 to $800, or even more. The price may also include additional features such as remote start, keyless entry, and GPS tracking. It is highly recommended to choose a reputable and experienced installation service provider to ensure that the alarm is installed correctly and functions properly. Additionally, it is important to consider the cost of ongoing maintenance and monitoring services to ensure that the alarm is always functioning properly. Overall, the cost of installing a high-quality aftermarket car alarm may seem like an investment, but it can provide added security and peace of mind in protecting your vehicle against theft.

What are the top-rated aftermarket car alarms on the market?

There are several top-rated aftermarket car alarms available on the market that offer reliable security features to protect your vehicle from theft. One of the most popular brands is Viper, which offers a wide range of car alarms with advanced features like remote start, GPS tracking, and smartphone integration. Another trusted brand is Clifford, which is known for its innovative technology and customizable security options. Other top-rated car alarm brands include Python, Avital, and Compustar.

When choosing an aftermarket car alarm, it's important to consider your specific needs and budget. Look for features like loud sirens, motion sensors, and remote controls that allow you to arm and disarm your alarm from a distance. You may also want to consider additional features like keyless entry and engine immobilization for added security. Ultimately, the best aftermarket car alarm is one that provides the right balance of features, reliability, and affordability to meet your unique needs.

What brands make the best aftermarket car alarms?

There are several brands that make high-quality aftermarket car alarms. One of the most popular brands is Viper, which offers a range of alarm systems with features like remote start, keyless entry, and GPS tracking. Another top brand is Clifford, which is known for its advanced security features and long-range remote control capabilities. Other reputable brands include Avital, Python, and Compustar.

When choosing an aftermarket car alarm, it's important to consider your specific needs and budget. Look for a system that offers the features you want, such as smartphone compatibility, motion sensors, and window sensors. Additionally, consider the reputation of the brand and read reviews from other customers to ensure that you're getting a reliable and effective system. It's also a good idea to have your alarm professionally installed to ensure that it's set up correctly and functioning properly.

What features should I look for in a high-quality aftermarket car alarm?

When it comes to selecting a high-quality aftermarket car alarm system, there are several features that you should look out for. These features include:

1. Remote start: A good car alarm should be able to start your car remotely, allowing you to warm up your car before getting in during those chilly mornings.

2. Two-way communication: A two-way communication system will allow you to receive feedback from your car alarm system to your remote control, giving you an idea of what's happening with your car.

3. Shock sensor: A shock sensor is essential for detecting any sudden impacts or jolts to your car. This means that if someone tries to break into your car, the sensor will trigger the alarm.

4. GPS tracking: GPS tracking allows you to monitor your car's location at all times. This is beneficial in case your car is stolen, as you can easily track it down.

5. Smartphone integration: With smartphone integration, you can control your car alarm system from your phone, giving you added convenience and security.

By choosing a car alarm system with these features, you can ensure that your car is well-protected from theft and damage, giving you peace of mind while you're on the road.

What is the range of an aftermarket car alarm's remote control?

The range of an aftermarket car alarm's remote control can vary depending on the specific model and manufacturer. Generally, the range can be anywhere from 50 feet to several hundred feet. However, it's important to note that factors such as interference from other electronic devices or physical barriers (such as walls or buildings) can affect the range of the remote control. Additionally, some remote controls may have a longer range in open areas compared to urban or densely populated areas. Before purchasing an aftermarket car alarm, it's important to research the specific make and model to determine the range of the remote control and ensure it meets your needs and expectations.