YOUR CAR
CAN BE STOLEN
in under 60 seconds with no alarm triggered
Car immobiliser in Sutton Coldfield, fitted at your home or work
LockCAR is a UK vehicle security manufacturer based in Birmingham. We supply and fit CAN bus immobilisers for drivers in Sutton Coldfield and the B73 to B76 postcodes, stopping relay attacks and key cloning before the engine starts. Approved installers come to you.
Ask us a question on WhatsApp- Fitted from £249
- No subscription
- B73–B76 covered
What a car immobiliser does and why Sutton Coldfield drivers need one
Sutton Coldfield’s residential streets and driveways make it a target for organised relay attack teams. A LockCAR immobiliser adds a second security layer that stops the engine, even when a thief has already unlocked the car.
- Stops relay attacks at the engine
- Thieves can extend your keyless fob signal to open the car, but they cannot start it without your TAG, ring, watch or PIN.
- Blocks key cloning
- Even if someone copies your key code, the immobiliser still needs its own authentication before the engine fires.
- No ECU cutting
- LockCAR immobilisers connect to the CAN bus and do not cut into your factory wiring or ECU.
- Warranty-safe on European makes
- Designed to work with BMW, Mercedes, Land Rover, Audi and other European vehicles without affecting your warranty.
- No monthly subscription
- You pay once for the kit and fitting. There is no ongoing plan to manage.
- Works on 12 V and 24 V vehicles
- Petrol, diesel, hybrid and commercial vehicles are all supported. Check your car with the Vehicle CHECK first.
How a LockCAR immobiliser stops a relay attack, step by step
A relay attack gets a thief into your car. It does not get them started. Here is what happens.
You walk away and the car locks
Your keyless fob goes to sleep inside your house. The car is locked but the engine is still armed by the immobiliser.
A thief tries a relay attack
Two devices extend the fob signal from inside your house to the car. The doors open, but the engine will not start because the LockCAR immobiliser is still active.
You disarm it when you return
Carry the TAG, wear the smart ring or smartwatch, or enter your PIN on the steering wheel buttons. Only then does the engine start.
Choose your immobiliser
Four models, one idea: the engine stays blocked until you prove it is you. Kit prices are from the LockCAR shop. Fitted prices include installation by an approved installer.
| Immobiliser | How you disarm it | Hands-free | Kit price | Fitted |
|---|---|---|---|---|
| Fob (TAG), IC3262 | Carry the TAG | Yes | £139 | £249 |
| Smart ring | Wear the paired ring | Yes | £149 | — |
| Smartwatch | Wear your smartwatch, no extra fob | Yes | £160 | — |
| PIN code | Enter your sequence on the steering wheel buttons | With optional TAG | £189 | £299 |
Why drivers in Sutton Coldfield choose LockCAR
- Made in BirminghamLockCAR is the brand of AZFO Ltd. Our immobilisers are designed and built in the UK, so support and stock come from here.
- Fitted at your home or workApproved installers cover Sutton Coldfield, Four Oaks, Mere Green and the surrounding B73 to B76 postcodes. You do not need to leave your car anywhere.
- No subscription, everYou pay once for the kit and fitting. There is no monthly fee and no app plan to cancel.
- Dashcam and immobiliser in oneLockCar One starts at £450 fitted and adds a dashcam to your immobiliser. The LockCar One Plus 4G at £499 adds a GPS tracker too.
Book your immobiliser fitting in Sutton Coldfield
Book an approved installer
Tell us your car and postcode on WhatsApp and we will arrange a fitting at your home, at work or at an installation centre near you.
Not sure which model fits your car?
LockCAR immobilisers work on 12 V and 24 V vehicles. Enter your registration in the Vehicle CHECK to confirm compatibility before you book.
Questions drivers in Sutton Coldfield ask about immobilisers
What is a car immobiliser and how does it stop theft?
A car immobiliser is an electronic security device that blocks the engine from starting unless the driver proves they are authorised. LockCAR immobilisers use CAN bus technology to prevent the engine from firing, even if a thief has a cloned key or uses a relay attack to trick the car into thinking the key is nearby.
How does a relay attack work and will an immobiliser stop it?
In a relay attack, thieves use two devices to extend the signal from your keyless fob inside your house to your car outside. The car thinks the key is present and unlocks. A LockCAR immobiliser stops this because it needs its own separate authentication, such as a TAG, smart ring, smartwatch or PIN code, before the engine will start. The relay attack gets them in, but they still cannot drive away.
Which immobiliser is best for my car in Sutton Coldfield?
It depends on your car and how you want to disarm it. The TAG fob at £139 and the PIN code at £189 are our most popular kits. The smart ring at £149 and smartwatch at £160 suit drivers who want hands-free disarming. Use the Vehicle CHECK on our website to confirm your car is compatible before you book.
How much does a fitted car immobiliser cost in Sutton Coldfield?
LockCAR kits start at £139 for the TAG fob and £189 for the PIN code. Fitted by an approved installer, the TAG is £249 and the PIN is £299. Dashcam and immobiliser systems with fitting included start at £450 for the LockCar One. There is no subscription, so you pay once.
Do you cover Four Oaks, Mere Green and other Sutton Coldfield areas?
Yes. We cover Sutton Coldfield and the surrounding B73 to B76 postcodes, including Four Oaks, Mere Green, Walmley, Streetly and Little Aston. Approved installers fit at your home, at work or at an installation centre.
Will fitting an immobiliser affect my car warranty?
No. LockCAR immobilisers work on the CAN bus and do not cut into the ECU or factory wiring. They are designed to be warranty-safe on European and other makes. Your approved installer will explain exactly how the unit connects to your vehicle.
Are LockCAR immobilisers Thatcham approved?
Not yet. Our immobilisers are going through Thatcham Security Certification, and we will publish the details when a certificate is issued. We are not currently Thatcham, insurer or police approved, and we never claim to be.
Written by the LockCAR engineering team. We design and build our immobilisers in the UK and fit them through our approved installers. Meet the engineers. Last updated .
