"Magic goes, the Road ridge." Failure alarm so many owners resorted to a lot of theft of style all their own tactics.

Common anti-theft device

1. The engine starter to prevent "theft" the highest level, even if the thieves get into your car, destroy the line, can not successfully launch the car drove away. At present the Cadillac STS, the Ford Mondeo, Opel and other models equipped.

2. Password anti-theft device before each launch are required to enter a password, confirmed to lift the security and correct. The owner can always change your password. Citroen RV and other recreational, with many long-distance touring.

3. mechanical mechanical anti-theft alarm system mainly refers to a variety of steering wheel locks, gear locks and wheel locks. Such heavy lock, simple and easy to open, and inexpensive. Very popular with the owners love.

4. In the infrared detector infrared detector to detect any sign of trouble inside the car, as long as there is movement, anti-theft system starts immediately. Porsche 911 and other equipment.

5. The air flow detecting device detects "car air density" subtle changes by ultrasonic sensors, which touch alarm. Volvo and Dongfeng Peugeot 307, etc. are equipped with such devices.

6. Automatic conversion cryptographic system currently only Mercedes-Benz and BMW with such equipment. The device consists of an ignition switch, to prevent electronic starter and engine combination supervision system, system identification key in the password first, before grant of "levying power", while the identifier will be sent a new password in the chip, as a next ignition password.

7. Perfect satellite positioning system (GPS positioning system) the GPS satellite positioning, GSM digital mobile communication systems, car phones, vehicle anti-theft security system, self-diagnosis mechanism, designed to prevent the Pirates beat the host remote control dozens of practical high-tech together.

8. The European version of the anti-theft system, digital authentication security system is recognized worldwide as an effective starter suppression system, it is difficult to crack, such a control system manufacturers are very strict on the time-consuming repair, the costs are high.