Is the newly purchased car still equipped with anti-theft alarm?

All the anti-theft devices are designed to be docked with the car, and there is no need to change it at all. For example, the door alarm, the door switch (on the door shaft, visible, like the door switch of the refrigerator) When the door is opened, the switch is grounded The anti-theft device is designed with a line connected to the door switch. If the line is also grounded at the same time because the door is opened, the alarm is triggered. The same is true for other wiring. This principle is like a light bulb in your home. You then connect two wires to the fluorescent lamp. Then you turn on the switch and the lamp is on. The reason for the fluorescent lamp is also the same. There is no need to turn on the lamp at all. Socket, switch, wire modification.

This is the advanced and rational design of the anti-theft device, otherwise it is too backward.

An anti-theft device is not guaranteed in 4 stores, it is to force you to buy it, or to show that the original anti-theft device is very advanced, but otherwise, you enter on the web page: decoder pry BMW or pry Audi, Buick, you can search for one Blockbuster case of the original electric control car with anti-theft system stolen. So I think it is necessary to install an anti-theft device on your car.