Best Car Immobiliser Alternative UK: Price Comparison with Competitors
Best car immobiliser alternative UK on price: LockCar fitted from £199 vs £449 to £599 for leading fitted brands, with PIN, tag, watch and ring options.
- Brand: LockCar
- Range: 4 immobilisers
- Prices checked: September 2026
Most drivers searching for a hidden immobiliser find the same answer: around £500 fitted. LockCar was built to change that. Each LockCar immobiliser hides an engine block inside the car and keeps it locked until the owner is recognised, and the range covers every popular way of unlocking, from a steering wheel PIN to a smart ring. Below you can compare prices, features and the right model for your car.
- LockCar immobilisers fitted from £199, against £449 to £599 for leading fitted brands
- Four unlock options: steering wheel PIN, tag key, smartwatch or smart ring
- Hidden engine block against relay attack, key cloning and key programming
- One-off price with no monthly subscription
- Compatibility checked by registration number before you buy
Check your car before comparing prices
A price only matters if the immobiliser suits your vehicle. Send us your registration number and we will tell you which LockCar models fit your exact make, model and year.

The LockCar immobiliser range





Car immobiliser prices compared: UK 2026
Supplied and fitted prices for hidden aftermarket immobilisers, so every row is compared like for like. Prices for other brands are typical published figures and can vary between installers and vehicles.
| Immobiliser | How you unlock it | Typical UK price, fitted | Ongoing fee |
|---|---|---|---|
| LockCar PIN to Start | PIN on the steering wheel buttons | £299 device only £189 | None |
| LockCar Smartwatch Start | Paired smartwatch | £249 | None |
| LockCar No Fob No Start | Tag key, automatic | £199 | None |
| LockCar Smart Ring | Smart ring worn on the finger | £249 | None |
| Autowatch Ghost II | PIN on existing car buttons | £449 to £549 fitted | None |
| Autowatch Ghost Pro | PIN on existing car buttons | £599 fitted | None |
| CAN Phantom | Check with the installer | £450 fitted | None |
| Meta Trak S5 Deadlock (tracker and immobiliser) | ADR tag | £634.96 incl. first year | About £189 a year after year one |
Sources, checked September 2026: Trackershop, Lock and Track, Autotech Vehicle Security, Specialist Trackers, CAN Phantom fitted price from a UK eBay listing.

Why price does not decide how well a car is protected
Relay boxes and cloned keys work by fooling the factory key system. Any aftermarket immobiliser that holds the engine until a second, separate authorisation is given defeats that trick, whatever it costs. The protection comes from the principle and a well-hidden installation, not from the badge on the box.
- A relayed or cloned factory key does not carry your LockCar authorisation
- Engine start is held until the owner is recognised
- The unit is hidden in a different place in every car
- Works alongside factory security, not instead of it

Four ways to unlock, one affordable range
Some drivers are happy to enter a code, others want the car to recognise them without thinking about it. LockCar covers both, so you choose the method that suits your routine instead of the one a single product forces on you.
- PIN to Start: a code on the steering wheel buttons, nothing to carry
- Tag key: releases automatically when the tag is in the car
- Smartwatch: the watch on your wrist becomes the second key
- Smart ring: a digital key you wear all day

Why LockCar costs less than the big immobiliser brands
A typical big-brand immobiliser passes through a manufacturer, a UK distributor and an installer network before it reaches your driveway, and each step adds its own margin. LockCar sells its immobilisers directly, so that chain is shorter and the price is lower. Once it is fitted, there is nothing more to pay.
- Sold direct by LockCar, with fewer margins in the price
- One-off cost with no monthly or yearly fees
- 12 month UK hardware warranty
- Clear supplied and fitted prices from £199

Which LockCar immobiliser should you buy?
Match the model to how your car is at risk. Keyless cars parked near the house are the easiest relay targets, so a hands-free tag, watch or ring is the natural fit. Cars with a key or a button fob are more exposed to cloning and key programming, where a steering wheel PIN works well.
- Keyless car on a driveway: tag key, smartwatch or smart ring
- Want nothing extra to carry: PIN to Start
- Already wear a smartwatch: Smartwatch Start
- Want a key nobody notices: Smart Ring
The LockCar range at a glance





Frequently asked questions
Is there a cheaper alternative to a £499 car immobiliser?
Yes. A fully fitted Autowatch Ghost II typically costs £449 to £549 in the UK. LockCar immobilisers start from £199 fitted, and LockCar PIN to Start, the like-for-like PIN option, is £299 fitted. They work on the same principle: the engine stays blocked until the owner is recognised by a PIN, tag key, smartwatch or smart ring.
Is a cheaper immobiliser less secure?
Not necessarily. How well an immobiliser protects a car depends on the separate authorisation it asks for and how well the unit is hidden. LockCar is cheaper mainly because it is sold direct, without distributor margins.
Does a LockCar immobiliser have a monthly fee?
No. You pay once for the immobiliser. There is no monthly or yearly subscription.
Which LockCar immobiliser works without a code?
The No Fob No Start tag key, the Smartwatch Start and the Smart Ring models all recognise you automatically, so there is no code to enter. PIN to Start is the model for drivers who prefer a code and nothing to carry.
Will my insurer accept a LockCar immobiliser?
Insurer requirements vary. Some policies ask for a specific approval, such as TASSA or Thatcham. If your insurer has a requirement, check it before you buy.
Autowatch, Ghost, Ghost II and Ghost Pro are trademarks of their respective owners, as are CAN Phantom and Meta Trak. LockCar is not affiliated with or endorsed by these brands. Competitor prices are typical published UK prices checked in September 2026 and may vary by installer, vehicle and date.













