
The LoJack Early Warning System
LoJack's Early Warning System lets you know when an intruder is attempting to get away with your vehicle, allowing you to check on it immediately. The newest addition to LoJack's vehicle tracking device system, the Early Warning Recovery System alerts you as soon as your vehicle or truck is being moved without your permission.
With the Early Warning Recovery System, vehicle owners carry a personal LoJack Early Warning Key Pass that sends a signal to the vehicle tracking device confirming that they are an authorized driver of the vehicle.
LoJack Early Warning Recovery System vehicle owners decide how they want to be contacted by the vehicle tracking device (phone, email, alpha pager), and can choose up to five means of contact.
Vehicle tracking devices: protection for your car or truck
An auto theft occurs every 25.3 seconds in the United States, adding up to over a million each year. Alarm systems and anti-theft products promise the safety and protection of your automobile, but are often vulnerable in the hands of well-trained car thieves. Professional thieves are able to bypass even the most sophisticated security systems.
A vehicle tracking device gives your vehicle an added layer of protection from auto theft. Law enforcement can protect your vehicle even after a theft occurs. Vehicle tracking devices allow police to track and recover it for you.
The LoJack Vehicle Recovery System is the only vehicle tracking device used directly by law enforcement. When you report your vehicle stolen, a routine entry in the state crime database will find a match between your vehicle's VIN number, and its unique LoJack code. This automatically triggers the vehicle tracking device hidden on your vehicle or truck. The vehicle tracking device then begins to emit an inaudible signal which police can track to the vehicle's location.
LoJack: The Leading Vehicle Tracking Device
What makes LoJack the best vehicle tracking device?
- LoJack is the only vehicle tracking device used directly by law enforcement. Other services track the vehicle themselves, and then report its location to police.
- LoJack is hidden where thieves can't find. Other vehicle tracking device services rely on a short, visible antenna which can easily be broken off by knowledgeable vehicle thieves.
- The LoJack system works through concrete walls, ceilings, and other barriers (such as underground garages) to locate LoJack-equipped vehicles. Other vehicle tracking device services use a satellite system, which requires an unobstructed line-of-sight between the vehicle's satellite antenna and orbiting GPS satellites.

