By Elizabeth Morris In the current era, automobiles have increased in number owing to the increase in population in the world. As a result, there are increased cases of vehicle and spare parts theft. Inventions have enabled vehicle owners to feel at ease because they can be warned of an imminent theft of their vehicle. Such inventions have also created and attracted many chances for entrepreneurs to sell the products to willing buyers. Alarms are designed to detect unwanted interference when the vehicle is motionless. As investors plan on opening shops selling car alarm San Antonio , it is prudent to consider elements such as security, location, completion among others as discussed below. Before you embark on investing and committing your money into a business, it is smart to first conduct a market survey and learn the viability of the market to grow. You ought to conduct the study like a month before to ensure that you get to understand how the business is conducted and the numb...