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.

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 and Scheduled Immobilisations or Deactivations, 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.

Benefits of the Shadow Immobiliser:
  • 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

Whether you drive a hot hatch, SUV, electric vehicle, or a high-end luxury car, the Shadow Immobiliser offers peace of mind with a discreet, reliable, and highly secure solution.

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.

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 and the ability to set scheduled override times, it offers maximum protection and easy management for large and varied fleets.

Fleet managers can use the Scheduled Override feature to secure vehicles without distributing Driver Detection Cards, tags, or app access, simplifying fleet control and reducing administrative tasks. For 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.

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.
The tag itself uses a CR2032 battery and the tag case can be split apart to allow access to the battery.
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.
No. The Shadow Immobiliser is a standalone immobilisation system, therefore no subscription or ongoing costs are required.
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 or you can schedule the immobilisations.
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

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:

T: 0800 279 5645
E: [email protected]

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.
All Rights Reserved © Global Telemetrics Ltd 2023 | Privacy Policy | Terms & Conditions

Twitter Instagram