New Year, Lower Premiums

How Insurance Approved Trackers And Immobilisers

Cut Costs

January is a great time to trim your motoring bills. One smart move is to fit an Insurance Approved Tracker or immobiliser. Do it right, and you lower theft risk, satisfy policy conditions, and may pay less at renewal. Do it wrong, and you miss out on discounts or, worse, invalidate cover.

Here is the straight guide to what insurers actually want, how S5 and S7 devices differ, what counts as “insurance‐approved”, and how to avoid costly mistakes.

Understanding the benefits of Insurance Approved Trackers can lead to significant savings and enhanced vehicle security.

How insurers look at risk and why trackers help

Insurers price risk. High theft risk pushes premiums up. Certain cars, postcodes and parking habits raise that risk. A professionally installed Thatcham‐approved tracker or immobiliser reduces the risk of loss, improves recovery rates, and shows you take security seriously. That usually means one of three outcomes:

• A required device to get coverage at all, common on high‐value or high‐risk cars.
• A conditional requirement after a claim or when you change address.
• A discount on the premium when a qualifying device is installed and monitored.

Will a tracker reduce my insurance?

In many cases, yes, especially if your car is in a higher‐risk bracket or an S5 device with driver recognition is installed. Some insurers apply a modest percentage reduction, while others remove a high‐risk loading. If your vehicle is already low‐risk, savings may be smaller, but you still gain compliance and peace of mind.

Does insurance go down if you have a tracker? It can, but it must be a recognised, monitored tracker with proof of installation and an active subscription. Self‐fit gadgets or phone apps will not do it.

What counts as a tracker for car insurance?

Insurers in the UK lean on Thatcham categories. S7 trackers: Monitored GPS tracking, tamper and movement alerts, and 24/7 control centre support—no driver recognition tag required and often accepted or required on mid to high‐value vehicles or when the postcode is high risk.

S5 trackers: All S7 features, plus ADR driver recognition tags. If the car moves without the tag present, alerts trigger immediately. Many underwriters prefer S5 for keyless vehicles and performance cars. Some S5 variants add immobilisation control, labelled iMOB or Deadlock.

Which trackers do insurance companies recognise in the UK?

Immobilisers, Ghost, and when they help premiums

An immobiliser stops the engine from running without the correct PIN, tag or fob. Modern CAN bus immobilisers, such as Autowatch Ghost, block cloning and relay attacks that bypass factory security. Some insurers will credit an approved immobiliser on higher‐risk cars or accept it alongside an S7 tracker to meet conditions. If insurers specify a “Thatcham Category 2” immobiliser for compliance, choose a product and installer who can issue the correct certificate.

What counts as an immobiliser for car insurance? Factory‐fitted immobilisers are standard on newer cars, but for extra credit, you usually need an aftermarket, insurance‐recognised system with proof of professional installation.

Look for Thatcham-approved tracker status under S5 or S7, supplied and fitted by an accredited installer, with monitoring by a recognised Secure Operating Centre. Examples include Trackstar, SmarTrack, ScorpionTrack, Meta Trak and Vodafone Automotive. If in doubt, ask your insurer to confirm whether S5 or S7 acceptance is required before you book.

Insurance‐approved, explained

“Insurance‐approved” usually means:

• Thatcham-certified hardware, S5 or S7 for trackers, or Category 2 for immobilisers, verified by a certificate.
• Professional hardwired installation, completed by an approved technician.
• Active 24/7 monitoring with an ongoing subscription for trackers.
• Paperwork sent to the insurer: installation certificate and, if requested, subscription confirmation.

Proof of installation is critical. You will receive an installation certificate that lists the device, serial number, your vehicle details, and the installer credentials. Keep it handy for renewal or mid‐term checks.

Subscriptions, certificates and common mistakes
Trackers work because someone is watching. That means a live subscription. Common pitfalls that void discounts or policy conditions:

• Letting the monitoring subscription lapse. The tracker still sits in the car, but it is no longer monitored, so the insurer will treat it as not fitted.
• DIY or mobile app devices. These are not recognised for insurance. You need a professionally installed, Thatcham‐approved unit.
• No certificate. If you cannot provide proof, many insurers remove the discount or refuse to offer theft cover.
• Tag not present. For S5 with ADR, always carry your driver recognition tag. Ignoring ADR alerts can affect claims.
• Not updating details. Change of registration, address or keeper, notify the monitoring centre to keep records accurate.

Eligibility checklist: who benefits most?

Use this quick checklist to see what your insurer is likely to ask for.

• Vehicle value
  Over £25k: Often S7 minimum, S5 preferred on keyless or performance cars.
• Over £40k or prestige: S5 commonly required, sometimes S5 with immobilisation.

• Vehicle age
  Newer, keyless cars: S5 recommended to counter relay theft.
• Older or classic: Approved immobiliser plus S7 can satisfy conditions without factory security.

• Location and parking
  High‐risk postcode, on‐street or communal parking: S5 is more likely to reduce loadings.
• Low‐risk postcode, private garage: S7 may be accepted and cheaper to run.

• Usage
  Daily driver in urban areas: S5 helps the most.
• Seasonal or motorhome storage: S7 with battery‐backed power and storage alerts is often sufficient.

Still unsure? Ask your insurer what they accept before fitting. Then match the device to their wording (S5 or S7) and keep the certificate.

Costs: what to budget in the UK

How much does it cost to have a tracker fitted to a car? Typical fitted prices from reputable mobile installers:

• S7 trackers: around £180-£280 supplied and fitted, model-dependent.
• S5 trackers: around £300-£599 supplied and fitted; higher if immobilisation is included.

Subscriptions: commonly £179-£199 per year, with multi-year bundles offering better value, or monthly direct debit options.

Immobilisers vary:

CAN‐bus immobilisers such as Ghost: often from about £450 to £499 supplied and fitted.
Thatcham Category 2 immobilisers: from around £299, supplied and fitted.

Final price depends on vehicle, features and subscription term. Always confirm the quote, what is included, and how certificates are issued.

How Safe and Sound Mobile makes it easy

Nationwide mobile fitting. Home, work, storage. Flexible scheduling, fast turnaround.

Thatcham‐approved devices. S5, S7, and recognised immobilisers, matched to insurer wording.

Certificates handled. We email your installation certificate the same day and can liaise with your insurer if needed.

Subscriptions are set up correctly. We activate your on-site monitoring plan, explain the app, and ensure ADR tags are paired.

Aftercare that sticks. Ongoing support for tag replacements, app access, and renewal reminders.

If you are comparing options, our team can explain the differences between the S5 trackers and the S7 tracker in plain English and match a device to your insurer’s criteria without upselling.

Smart internal picks to explore

Learn the essentials and see options under S5 trackers at https://www.safeandsoundmobile.co.uk/product/scorpiontrack-s5-vts.

Compare pricing and features for an S77 tracker at https://www.safeandsoundmobile.co.uk/product/s7-insurance-approved-tracker.

Considering immobilisers too? Browse vehicle immobilisers at https://www.safeandsoundmobile.co.uk/product-category/immobilisers/.

Quick answers to the most asked questions

Will a tracker reduce my insurance? Often yes, especially S5 on keyless or higher‐risk vehicles. Savings vary by insurer and risk profile.

What counts as a tracker for car insurance? A professionally installed, Thatcham‐approved, monitored device. S5 or S7. Certificate required.

Which trackers do insurance companies recognise in the UK? Thatcham S5 and S7 from brands like Trackstar, SmarTrack, ScorpionTrack, Meta Trak and Vodafone Automotive, fitted by approved installers.

Does insurance go down if you have a tracker? It can. The device must be active and monitored at all times, with proof provided.

How much does it cost to have a tracker fitted to a car? Expect roughly £180-£280 for S7, £300-£599 for S5 supplied and fitted, plus a subscription from about £179 per year.

Bottom line for January savings

Pick an insurer‐recognised device, get it professionally fitted, keep the subscription live, and file the certificate where you can find it quickly at renewal. That combination reduces risk, helps you qualify for cover and may lower your premium.

If you want help choosing the right S5 or S7, or to add a modern immobiliser for extra protection, Safe and Sound Mobile can handle everything, from fitting to paperwork to support. Call 01245 921133 or message us to book your slot and start the year with smarter security and lower costs.