What are the types of car electronic anti-theft locks?

[MartinDella]

Car electronic anti-theft locks can be divided into three categories: mechanical anti-theft locks, electronic anti-theft alarm locks, and networked anti-theft (positioning, tracking) systems. Car anti-theft locks include: electronic car anti-theft locks, network car anti-theft locks, fuel circuit locks, clutch brake anti-theft locks, wheel anti-theft locks, gear locks, steering wheel locks, car anti-theft magnetic sheets, etc. The anti-theft logic of car engines: when the ignition switch is turned on, the key transponder and the anti-theft controller form the first information exchange. If the identification codes between the key and the chip are different, the anti-theft controller will not continue to communicate with the ECU, and the ignition system and fuel injection system circuits remain open, preventing the engine from starting.