Immobilisers, trackers & alarms
Vehicle theft in Australia is increasing, with over 60,000 cars stolen each year and South East Queensland identified as a high-risk region. Modern theft methods, including keyless entry hacking, mean even newer vehicles are vulnerable. Upgrading your vehicle with an immobiliser, tracker, or alarm system adds an essential layer of protection, helping prevent theft and giving you greater peace of mind. Sources here.
We supply and install a range of vehicle security solutions including immobilisers, GPS tracking systems, and alarm systems, designed to reduce the risk of theft and unauthorised access. Each solution can be tailored depending on the vehicle, usage, and level of protection required, allowing for simple setups or more advanced multi-layered systems.
Immobilisers provide a strong baseline of protection by preventing the vehicle from starting without authorisation, while tracking systems offer visibility and recovery options if the vehicle is moved or stolen. Alarm systems can complement these solutions by adding audible or visual alerts to deter interference. These systems can operate independently or be combined to build a more complete security setup.
All equipment is supplied and installed by Positive Terminal with a focus on invisible integration, reliability, and scalability. Our approach allows security systems to be upgraded or expanded over time, ensuring your setup can evolve with your needs, whether for personal vehicles, work vehicles, or higher-value assets.


the CAN bus immobiliser for vehicles > 2006
L1 - GHOST-II CAR SECURITY
- The Autowatch Ghost-II is an advanced, invisible, aftermarket CAN bus immobiliser that protects vehicles from theft via key-cloning, hacking, or key theft.
- It requires a unique, user-defined PIN code (up to 20 presses) using existing steering wheel or dashboard buttons to start the engine, making it impossible to drive away even if keys are stolen.
- No visible PIN pads, LED lights, or key fobs to alert thieves.
- CAN Bus Technology: Communicates with the vehicle's ECU to prevent engine starting or, in some cases, locks the transmission in park.
- Customisable PIN: A unique, changeable PIN sequence, ranging from 4 to 26 presses, offers high-level security.
- Mobile App: Features a Bluetooth-enabled mobile app for easy, secure, keyless-style entry, which can be paired with a unique code.
- Service/Valet Mode: Allows the vehicle to be serviced without sharing the PIN.
- No Interference: Does not use radio frequency signals, making it immune to signal jamming or scanning.
- Professional Fitment: Must be installed by an authorized dealer to ensure effective, hidden, and reliable operation.
- Insurance Recognized: Known to be favored by insurance companies and may reduce premiums.
- Emergency Code: Includes a unique, secure, and personal emergency code if the PIN is forgotten.
Don't worry, your car is made before 2006, we have other solutions for you.
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Add a voice to your GHOST
L2 - SIREN ANTI-TAMPER
An anti-tamper siren adds an active deterrent layer to the Ghost. While the immobiliser prevents the vehicle from being started without authorisation, the siren responds to physical interference or unauthorised access attempts by triggering a loud audible alarm.
This creates immediate attention around the vehicle, increasing pressure on the intruder and significantly reducing the time available to attempt bypassing or tampering with the system.
If the correct PIN sequence is not entered within the defined time after the ignition is switched on, the anti-tamper siren will automatically activate for a set duration.

ImmoTrack
L3 - GPS tracker with possible remote shutoff
Enables real-time tracking, movement alerts, and recovery support. In certain systems, remote shutoff functionality can be activated to stop the vehicle from being used, adding a final layer of control if theft occurs.