It seems to me that the author of the article writes about something he has no idea, newer car alarms add real time tracking, silent alarms, geofencing, speed w

It seems to me that the author of the article writes about something he has no idea, newer car alarms add real time tracking, silent alarms, geofencing, speed warnings, remote start and more. Some cars have those features as an option but sometimes you buy an used car and retrofitting them is impossible or costs half what you paid for the vehicle.