Alarms & Immobilisers

Vehicle Accessories Installer

Alarms and Immobilisers

At Aftermarket Accessories, we supply and install high-quality alarms and immobilisers to keep your vehicle protected at all times. Based in Wolverhampton and covering Telford, Shrewsbury and the surrounding areas, we provide tailored security solutions for both private and commercial vehicles.

Car Alarm Systems

Our car alarms are designed to offer dependable protection against both forced entry and attempted theft. Using advanced sensor technology, these systems can detect movement inside the vehicle and physical impacts from attempted break-ins.

Ultrasonic sensors monitor activity within the cabin, while shock sensors respond instantly to forced entry. This combination serves as both a strong deterrent and an early warning system, helping prevent theft before it escalates.

We install alarms that integrate seamlessly with your vehicle’s existing systems, ensuring a clean and discreet finish. Our alarms are compatible with most makes and models, and we will always recommend the best option based on your vehicle and how you use it.

Van Alarm Systems

Van security is essential, especially for those who rely on their vehicle for work. Our van alarm systems are specifically designed to protect commercial vehicles, offering enhanced security for both the vehicle itself and the tools or equipment inside.

We can install additional protection such as door sensors for side and rear access points, internal motion detectors and external sirens. These layered systems make any attempted break-in far more difficult and immediately draw attention.

Remote Alarm Control

Modern alarms offer more than just audible alerts. Our systems can be connected to your mobile device, allowing you to monitor and control your vehicle from anywhere.

If your vehicle is disturbed, you will receive a real-time notification so you can respond quickly. Whether you choose to check security footage, contact the authorities or take further action, you are always in control.

Many of our alarms also allow remote arming and disarming through a mobile app, adding convenience alongside security. This level of control ensures you always know what is happening with your vehicle, no matter where you are.

Reliable Protection You Can Trust

All our alarms and immobilisers are installed with precision and care, ensuring they function exactly as intended without affecting your vehicle’s usability. We take pride in delivering a professional service across Telford, Shrewsbury and beyond, with support available whenever you need it.

What makes your alarm systems different from factory-fitted ones?

Factory-fitted alarms often provide a basic level of security, but they can lack features such as internal movement detection or full perimeter protection. Our aftermarket alarms are designed to go further, offering a wider range of features and greater flexibility.

By choosing a professionally installed system from Aftermarket Accessories, you are upgrading to a higher level of protection that is better suited to modern theft methods and everyday use.

Yes, we supply and install Thatcham Category 1 and Category 2 approved alarms. These systems meet recognised UK standards for vehicle security and are trusted by insurers.

If your insurance policy requires a Thatcham-approved system, we can recommend and install the right alarms and immobilisers to meet those requirements.

Yes, many of our alarms include remote app control, allowing you to manage your system from your smartphone. You can arm or disarm the alarm, receive instant alerts and stay informed about any activity involving your vehicle.

This is especially useful if your vehicle is parked away from home or left overnight, giving you added awareness and control.

If an intrusion is detected, the alarm will activate immediately. This could be triggered by a door being opened, a window being broken or movement inside the vehicle.

A loud siren is designed to deter intruders, while real-time alerts can notify you immediately. In many cases, this immediate response is enough to stop a theft attempt before it progresses.

Yes, we regularly install alarms in commercial vans, including those with shelving, racking and stored equipment. Each system is tailored to the vehicle’s layout.

We can add sensors to key access points, including rear and side doors, as well as internal areas, ensuring your van and its contents are fully protected.

No, our alarms are designed to be energy efficient and have minimal impact on your vehicle’s battery. They are built to remain active without causing unnecessary drain, even if the vehicle is not used regularly.

We also check your battery during installation to ensure everything is working as it should.

Yes, our alarms and immobilisers can be integrated with other security systems such as vehicle trackers, dash cams and additional protection features.

Combining multiple systems is often the most effective way to protect your vehicle, and we can install everything in a single visit while ensuring they work together seamlessly.

Most alarm installations take 1 to 2 hours, depending on the vehicle and the system being fitted. We offer a mobile service across Telford and Shrewsbury, so we can install at your home or workplace at a time that suits you.

All our alarm systems come with a minimum 12-month warranty, covering both parts and labour. Some products also include extended manufacturer warranties for additional reassurance. If you ever need support, our team is always available to help.

Vehicle trackers are designed to help recover your vehicle after a theft, whereas alarms focus on preventing theft in the first place. Having both systems in place provides a more complete level of protection, combining deterrence, detection and recovery to keep your vehicle as secure as possible.

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Need advice, a quote, or ready to book your installation? Speak directly with our team and we’ll help you find the right solution for your vehicle.