car alarm

equipment on the car that serves as a theft prevention tool, is a system of alarms (burglar prevention), the system is designed to provide a warning if there is a door or hood is opened by force or the battery terminal is disconnected, then connected again when the door is locked.
The alarm will make a horn sound disjointed and turn on the headlights, taillights, and interior lights.
The indicator light will illuminate to tell around the vehicle is equipped with anti-theft system.
This alarm system comprising:
1. ECU: At this ECU receives signals from switches and detect the condition of the thief, the ECU will transmit a signal to the alarm.
2. ALARM: These lights tell you whether the system is switched on (armed). At the time of the system in the active phase (armed), the indicator light to tell around the vehicle is equipped with anti theft.
3. SWITCH: Switch-This switch detects the locked state / open each door and transmits signals to the ECU anti thief.
very important once the system is in use, there are some cars that are not equipped by this system, your car should be equipped with an alarm system to avoid theft