Yearly, there are many people killed in road accident, it is mainly because of people to words traffic rules, many people violate traffic rules ,  the most important thing about driving is you must be take care of yourself at the same time others also, every life is precious not only humans but also animals live in our planet, you have the responsibility of take care of your self and others while driving, our government introduce some new concepts and techniques to reduce the accident rate and save people, the primary step is the vehicle tracking, there are various vehicle tracking device kerala  such as cctv , tracing device, emergency button, alarms etc, the working mechanism is the software embedded electronic devices, it can be used in vehicle we can see various devices fit in our vehicle for tracking, ARAI has defined some standard for these VTU, it is called AIS140, most devices available now is made according to these standards.