YOUR CAR
CAN BE STOLEN
in under 60 seconds with no alarm triggered
LockCar One Plus review, the most complete vehicle security unit made in the UK
The LockCar One Plus is LockCar’s premium single-camera 4G system, combining a hardwired relay immobiliser with 4G GPS tracking, live camera streaming, and remote immobilisation in one professionally installed unit. This review covers its specification, real-world performance, and how it compares to other products in the LockCar range.
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The LockCar One Plus is LockCar’s premium single-camera 4G system, combining a hardwired relay immobiliser with 4G GPS tracking, live camera streaming, and remote immobilisation in one professionally installed unit. This review covers its specification, real-world performance, and how it compares to other products in the LockCar range.
LockCar One Plus specification
The LockCar One Plus combines four core functions in a single unit: a hardwired 20A relay immobiliser with proximity tag and app authentication, a forward-facing dashcam with 24/7 parking mode recording, a 4G module for real-time GPS tracking and data upload, and the live camera streaming capability accessible via the LockCar iOS and Android apps. All four functions share a single power connection to the vehicle’s electrical system and are managed by the One Plus’s onboard MCU.
The 4G GPS module provides position updates accessible from the LockCar app in real time, with updates as frequent as every few seconds when the vehicle is in motion. Position history is logged and accessible for review. Movement alerts are sent immediately as push notifications when the vehicle moves while the immobiliser is armed. The live camera stream provides the current forward-facing view accessible from anywhere with a mobile data connection.
Remote immobilisation is activated from the LockCar app. When triggered, the relay break closes and the vehicle cannot be restarted until the remote immobilisation command is deactivated. This function is designed for theft-in-progress response and tow-away scenarios, and is logged with timestamp and user identity in the app history.
One Plus compared to the LockCar range
The LockCar ONE provides the same dashcam and immobiliser combination with local SD storage only, no 4G GPS or live streaming. It is the right choice for owners who want physical protection and video evidence without an ongoing data connection. The One Plus adds the 4G layer for owners who need remote visibility and active response capability.
The LockCar Duo RH Plus adds a second driver-facing camera to the One Plus’s capability, providing interior coverage alongside the forward road view. For owners who need interior evidence capture alongside the One Plus’s full 4G GPS and immobiliser capability, the Duo RH Plus is the step up. The One Plus is optimal for personal vehicle owners who want comprehensive protection from a single forward-facing camera system.
How LockCar stops this threat
LockCar installs a hardwired relay break in the vehicle start circuit. This break is positioned downstream of the factory immobiliser, the OBD port, and the CAN bus. Even after a successful relay attack or CAN bus injection, the engine will not start because the LockCar relay is open. Closing it requires a second, independent encrypted authentication that relay equipment cannot replicate. LockCar is designed and manufactured in the United Kingdom and installed by mobile engineers at your location.
LockCar recommended products
How long does LockCar installation take?
Installation typically takes 60 to 90 minutes. Our mobile engineer brings all parts and equipment to your location. The system is fully tested before the engineer leaves and you receive documentation on the same day.
Will LockCar interfere with my vehicle factory electronics?
No. LockCar installation uses vehicle-specific wiring procedures and connects at the start circuit in a way that is invisible to the factory CAN bus, ECU, and all other electronic systems. All factory functions continue exactly as before.
Does LockCar cover my area?
LockCar mobile service covers the entire UK. Same-day and next-day appointments are available in most areas. WhatsApp or call Victor to confirm availability and book at your preferred location.
Can I get insurance documentation after fitting LockCar?
Yes. Every LockCar installation comes with a full certificate including device serial number, installation date, vehicle registration, and a technical description of the relay break mechanism. This is accepted by the majority of UK insurers for discount applications.
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