IMMOSTOP puts two independent immobilisation points on your vehicle that must both be released before it will start — and only your phone can release them. Here's exactly how it protects you, day to day.
Most modern cars are stolen without the key ever being touched. A relay attack copies your keyless fob's signal from inside your house and tricks the car into thinking the key is present — the car unlocks and drives away in under a minute. A standard alarm or factory immobiliser doesn't stop it, because to the car, everything looks normal.
IMMOSTOP breaks the chain at the one point a thief can't fake: your phone. The engine is held immobilised at two separate points, and the car will only release them when your authorised phone is present. So even with a perfectly cloned or relayed key, the car simply won't move for anyone but you.
An Autosecureshop specialist installs the two immobilisation points, hidden in your vehicle. Clean, discreet, with a parts & labour warranty.
You set a private PIN and pair your phone once in the app. That phone — and anyone you authorise — becomes the key.
From then on it just works. Walk up, it disarms. Walk away, it arms. No buttons, no remembering.
Two independent cut points, not one — far harder to defeat than a single immobiliser or an alarm on its own.
Cloning the key isn't enough. The car stays immobilised until your paired phone releases it — the one thing a thief can't copy.
Your car disarms as you approach with your phone and re-arms the moment you leave range. Nothing to open, nothing to press.
Proximity runs quietly in the background — you don't need to open the app. A small shield shows at the top of your phone while it's protecting you.
Hand a small keyring fob to a partner or family member for hands-free disarm — without sharing your phone or your PIN.
The app drops a map pin where you left the car — handy in big car parks or an unfamiliar street.
Run several vehicles from the one app and switch between them. Each car keeps its own records and its own protection.
Only your PIN releases the car, and we never email it. Lose your phone? Set it up again and you're straight back in — you're never locked out of your own vehicle.
If you've been left with a Bluetooth proximity immobiliser whose app no longer works, IMMOSTOP can reactivate it — pairing it to the IMMOSTOP app so your existing hardware is protecting your car again, no new unit needed.
Send your device details for a compatibility check and we'll tell you if yours can be reactivated.