Contactless Vehicle Immobiliser
Now available the Shadow Plus Immobiliser, the same great immobiliser with locations – click here for more information


Contactless Vehicle Immobiliser
The Shadow Immobiliser is the most convenient yet secure vehicle security solution on the market. Offering a range of operation methods—including your choice of a card or tag—it’s the only product of its kind that delivers a bespoke and flexible solution tailored to your needs. Enquire today for more information.
Don’t Compromise On Your Vehicle Security.
Shadow Immobiliser – Advanced Vehicle Immobilisation
Looking for the most secure and convenient way to protect your car from theft? The Shadow Immobiliser is a cutting-edge vehicle security system designed to stop thieves in their tracks. This system prevents the engine from starting unless authorised—offering real, proactive protection against theft.
The Shadow Immobiliser app is designed specifically for Service Mode, giving you full control when your vehicle needs to be temporarily accessed—such as during servicing or maintenance. This ensures the immobiliser remains active for everyday use, but can be safely and conveniently disabled when needed, all without compromising your vehicle’s security.
As vehicle crime continues to rise and thieves use increasingly sophisticated methods like key cloning and relay attacks, having a robust immobiliser system has never been more important. The Shadow Immobiliser is trusted by owners of performance cars, family vehicles, classic cars, luxury models, and even commercial fleets.
- Prevents engine start without authentication
- Avoids loss of your No Claims bonus
- Helps prevent underpaid insurance settlements
- Loss of sentiment
- Protects vehicles with sentimental or collector value
1. Driver Detection Card & App-Based Control
The SHADOW Immobiliser uses a secure Driver Detection Card or tag to automatically disable the immobiliser when you’re near the vehicle. Additionally, the companion mobile app lets you schedule immobilisations, activate a Service Mode during maintenance, and manage your vehicle’s security remotely—offering smarter, more flexible protection.
2. Expertly Designed, Covert Installation
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.
3. Multi-Vehicle Compatibility
4. Theft Assistance Support
5. Certified Security Standards
6. Warranty & Peace of Mind




1. Driver Detection Card & App-Based Control
The SHADOW Immobiliser uses a secure Driver Detection Card or tag to automatically disable the immobiliser when you’re near the vehicle. Additionally, the companion mobile app lets you schedule immobilisations, activate a Service Mode during maintenance, and manage your vehicle’s security remotely—offering smarter, more flexible protection.
2. Expertly Designed, Covert Installation
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.
3. Multi-Vehicle Compatibility
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.
4. Theft Assistance Support
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.
5. Certified Security Standards
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.
6. Warranty & Peace of Mind
Developed by industry-leading security experts, the SHADOW Immobiliser is installed discreetly to make it difficult for thieves to detect or disable.


SECURITY FOR COMMERCIAL VEHICLES, FLEETS, LEASING, AND CONSTRUCTION EQUIPMENT
The Shadow Immobiliser is the perfect security solution for commercial fleets, vehicle leasing companies, and heavy-duty plant and construction vehicles. With no ongoing fees unless you opt for the Shadow Plus option. Offering maximum protection and easy management for large and varied fleets.
Offering greater flexibility, each Driver Detection Card, tag, or app account can be paired with multiple vehicles, making it ideal for managing leased vehicles, plant machinery, or commercial trucks.
Protect your entire fleet—whether cars, vans, leased vehicles, or heavy construction equipment—from theft and unauthorised use with the reliable and adaptable Shadow Immobiliser.

Why choose Shadow Plus?
Our shadow plus offers innovative card or Tag based immobilisation alongside tracking and monitoring options offering the ultimate convenience for users.
In the event your vehicle is stolen, all Shadow Immobiliser Plus devices are backed by Global Telemetrics auto-crime investigation repatriations team. Working exclusively with Global Telemetrics, this team has had over 40 years experience investigating auto theft and recovering vehicles. This team liaises directly and works closely alongside the police speeding up recovery times. Our team has been featured on the popular Trace, Track, Get My Vehicle Back BBC TV series as well as with popular YouTuber creators Mark McCann and Yiannimize.
The Shadow Immobiliser Plus comes with a free app which allows you to control multiple vehicles in your fleet in the one convenient place. Here you can monitor vehicle journeys and statuses as well schedule immobilisations and put vehicles into service mode (should it be in a garage or need to be frequently moved without the Driver Detection Card).
Similarly, the Driver Detection system can control immobilisation for multiple vehicles with one Card or Tag, or users can take the option for a Card/Tag per vehicle. Offering a convenient option to suit each individual user.



Shadow Plus solo page
The same great immobiliser with the added benefit of greater connectivity to enhance your vehicle security,
Frequently Asked Questions
The Shadow Immobiliser is the UK’s first connected immobiliser, allowing you to secure your vehicle with innovative and reliable technology. The Shadow Immobiliser automatically immobilises your vehicle when your ignition is switched off. The Shadow Immobiliser is operated solely through the presence of our unique Driver Detection Cards or tag, eliminating the need to remobilise the vehicle through manual processes such as sequencing.
The Shadow Immobiliser comes with two Shadow Driver Detection Cards and a USB charging cable. Should the battery in either of the cards deplete, simply plug into a USB using the charging cable provided and wait for around 30 minutes for a full charge, or until the green LED light appears on your card.
Unfortunately the Shadow Immobiliser can’t be transferred to an alternative vehicle. If you require another Shadow Immobiliser please contact your original supplier or email: [email protected] and our team will be more than happy to help. .
Yes, using intelligent and advanced technology, the Shadow Immobiliser can be fitted to all vehicle types including Classic, Hybrid and Electric vehicles.
Putting the device into “Service Mode” is quick and easy to do via the mobile app. Simply activate Service Mode to enable the vehicle to be driven without the presence of your Shadow Driver Detection Card. Remember to deactivate Service Mode once the vehicle is back in your possession. Click here to view the video on the App operation.
The time taken to install a Shadow Immobiliser system can vary depending upon the vehicle type, age and make and model. On average, please allow 2.5 hours for installation to be completed.
Yes, the Shadow Immobiliser can be used as a stand alone security measure, or in conjunction with other security features such as tracking devices or alarm systems.
The distance for which the Shadow Driver Detection card or tag will need to be from the vehicle in order for the vehicle to start will vary depending on the vehicle type and the installation location of the device within the vehicle. However, the card is required to be within the vehicle, or just outside, to allow the vehicle to start. We recommend keeping your Driver Detection cards within a Faraday Pouch whilst not in use, including your spare cards.
Please allow up to 90 seconds for the Immobiliser to activate once the ignition has been turned off.
We suggest checking that your vehicle battery is fully charged and other common items that cause your vehicle not to start including making sure that your Shadow Driver Detection Cards are charged and switched on. If you require any assistance please contact your original installation engineer.
Not with the standard Shadow Immobiliser is a standalone immobilisation system. However, there is a monthly subscription with the Shadow Plus system.
Yes, the Shadow Immobiliser comes with 12 months manufacturer warranty included.
We are not aware of any instances where a vehicle warranty has been voided due to the presence of a Shadow Immobiliser, however, it is always advisable to speak with the manufacturer for confirmation.
As well as the Shadow Driver Detection cards, you will also have access to the Shadow Immobiliser mobile app. The app can place the device into Service mode.
To confirm your vehicle is sold email: [email protected] Please ensure you include your vehicle registration on your email when confirming the sale. PLEASE NOTE: We will only accept emails from your registered email address only.
Contact Us
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The Shadow Immobiliser is available to purchase through specified premium resellers. For more information or to request details of your approved supplier, please complete the adjacent form or contact our sales team on:

Global Telemetrics Limited, Telemetrics House,
Old Station Close, Coalville, Leicestershire LE67 3FH
Telephone: 0800 279 5645
International +44 (0)1530 275920
Email: [email protected]
All calls to the Global Telemetrics switchboard are recorded for training and monitoring purposes
Registered office: Global Telemetrics, Telemetrics house, Old Station Close, Coalville, Leicestershire LE67 3FH.
Global Telemetrics Ltd, is a limited company registered in Fngland & Wales, Company No 6965076 vat number 119 848 871.
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