Ghost immobiliser Swansea, relay protection and CAN bus security

Vehicle owners in Swansea face relay theft risk that requires a physical relay break independent of the CAN bus. LockCar provides hardwired relay immobiliser fitting across SA postcodes, Swansea, Neath, Port Talbot, Carmarthen, as a standalone solution or to complement an existing or new Autowatch Ghost installation.

Vehicle theft risk in Swansea

Swansea and west Wales face vehicle theft risk from gangs operating via the M4 and A483 corridors connecting the region to Cardiff and the English motorway network. SA postcodes across Swansea, Neath, Port Talbot, and Carmarthen feature in Dyfed-Powys and South Wales Police vehicle crime data. Rural SA postcodes present specific challenges as limited ANPR coverage makes tracking stolen vehicles more difficult once they leave the urban areas.

Relay attack theft follows the same method across every UK region: criminals extend the key fob signal from inside the property to the vehicle on the driveway in under 60 seconds. The factory immobiliser is satisfied by the relayed signal exactly as it would be by a legitimate key. LockCar adds a physical relay break downstream of the entire CAN bus that remains open until a separate encrypted authentication is provided.

Ghost immobiliser versus LockCar in Swansea

The Autowatch Ghost uses the vehicle CAN bus to require a PIN sequence before engine start. It is an effective countermeasure against basic relay attacks. LockCar’s hardwired relay break operates outside the CAN bus entirely, providing protection against both relay attacks and CAN bus injection attacks that target the control channel.

For vehicles in higher-risk categories, fitting both a Ghost and a LockCar relay immobiliser provides the strongest available protection. Ghost stops relay attacks at the CAN bus level. LockCar stops any attack that manages to overcome or bypass the CAN bus layer. The two systems are complementary and can be installed at the same appointment.

LockCar installation does not interfere with an existing or new Ghost installation. Both systems operate independently. Full insurance documentation is provided with every LockCar installation.

LockCar coverage across Swansea

LockCar engineers cover SA postcode districts across Swansea, Neath, Port Talbot, Carmarthen, and surrounding West Wales areas. Same-day appointments are available across the Swansea region.

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