It’s nice to know that there are vehicle tracking systems that help protect and locate vehicles. For many car owners, this is a very important and useful device. Even so, they’ll admit that they don’t know much about these mechanisms. Well, one interesting fact about vehicle tracking systems is they just have two types of devices that help them work. These are the remote receiver and the transmitter. Although the different communication protocols use various kinds of hardware components, the only thing that distinguishes them are their configurations. Their functions and equipments remain the same.