A village wrapped around the Lickey Hills, five minutes from the M42 — convenient for you, and unfortunately convenient for the travelling teams who scan for high-end 4x4s and are back on the motorway in minutes. Barnt Green's quiet lanes don't slow them down. IMMOSTOP does: it holds your car dead until your own phone is beside it.
It isn't bad luck. A big detached house off Hewell Road or up towards the Lickey Hills tells a thief exactly what might be on the drive, and the A38 and M42 put a county between them and your car within the hour. Alvechurch, Cofton Hackett, Blackwell and Hopwood sit in the same easy-exit corridor. Most of these cars are taken without the owner's key ever leaving the hallside hook.
The reason is the keyless system itself. A relay box picks up your fob's signal through the wall and fools the car into thinking the key is present; a cloning tool copies it in seconds at the kerb. IMMOSTOP ignores both. Two separate parts of the starting system stay cut until the phone you've paired is physically in range — so the car unlocks, lights up, and then simply won't go anywhere.
Defeating one immobiliser is a known job. Two independent concealed cut points, in different places, is a different proposition entirely.
Even a perfect copy of your signal won't move the car — the cut points only release to your paired phone, not to a cloned key.
It arms itself as you walk indoors and disarms as you return — and if your phone is ever lost, broken or flat, two emergency override power keys get you started.
Mobile installation at your home, so the car never has to leave the drive. We cover:
My car's already on a gated drive behind the house — isn't that enough?
Sadly not. A relay attack works through brick and gates; the distance from the road is no barrier to the signal. What stops the theft is the car not starting, and that's exactly what IMMOSTOP guarantees.
Will fitting leave any marks or affect my warranty?
No. It's a concealed, reversible install with no cutting of the loom — invisible once done, and it doesn't interfere with the manufacturer's electronics or warranty.
We've two or three cars at home — can the family share it?
Yes. Multiple phones can be authorised, each with its own access, and you get two emergency override power keys as backup. Extra keys are available for additional drivers.
Tell us your vehicle and we’ll be in touch about fitting IMMOSTOP in Barnt Green.