Car alarm is a electronic device that produces a large sound to draw a attention of owner and discourage the theif. It was placed inside the and trigger when someone or something that touches or try to brake through glass and it also flashes the lights in a relay manner. There is also different types of alarm triggering methods thats use in a car.
Arming and disarming of alarm can be done in various ways generally remote system is used we can arm and disarm by using a car alarm via remote by pressing its buttons with a metres of distance. Oem alarm method is different we have a put a key in key hole to arm and disarm the alarm.
Alarm triggers when the doors of vechicle is open by unauthority users it will raise the sound until the owner comes and disarm the alarm. But the thing is the door will remain closed in morden technology it has a shock device attach to it it will trigger the whole body of the car and produces a shock .
Some car alarm can be trigger false alarm so owners did not responce to it. Thats makes a other distriub in daily life so the solution to this instead of using a alarm people suing a gps system for tracking the car or given a scilent vibration or displaying a message to them via phone.
viper security system is the popular security system in Australia. There is also other car alarm security shops and dealers but viper is best among all.