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List of the catalog of this article:

• 1, What is the working principle of car anti-theft alarm?
• 2, How Remove the car anti-theft device
• 3, What are the reasons for the failure of the car anti-theft device
• 4 、car anti-theft is important which car lock is the safest

What is the working principle of car anti-theft alarm

Car anti-theft alarm is a technical means to protect cars from theft. It can automatically and timely detect cars by using various sensors and control devices. Suffer from theft or malicious damage, so as to trigger the alarm, lock the door and other measures to effectively prevent the theft of the vehicle.

The principle of network anti-theft device: networkIn addition to infering the actuator and alarm circuit, the anti-theft device can also send the theft to the owner's mobile phone and lock the starting system. Its mobile phone positioning can locate the vehicle within a certain range.

The car alarm system mainly has multiple functions such as anti-theft, anti-robbery, anti-vandalism and so on. It can effectively protect the safety and ownership of the vehicle and prevent it from being stolen or damaged. At the same time, the car alarm system can also provide real-time monitoring and tracking functions to help car owners quickly find lost vehicles.

Mechanical anti-theft system is an important part of mechanical locking motor vehicles. It locks the clutch pedal, brake, accelerator pedal or steering wheel, gear lever and other main operating parts, making it impossible for car thieves to drive away. It only prevents theft and does not alarm.

How to remove the car anti-theft device

Method 1: Open the engine hood, find the alarm, and refer to the car maintenance manual to find where it is. Usually, the car's anti-theft device computer is installed under the steering wheel, and the central junction of the anti-theft device unplugs the power input cable. The anti-theft device lost its function.

The release method after the car enters the anti-theft mode: the first is to find the line distribution position of the anti-theft system and unplug the input line of the anti-theft device. The second is to find the fuse and pull it out.

Turn it off when you don't need it. If you don't understand it, don't move around. The circuit on the car is broken, which is more troublesome. The most direct way is to go to the car beauty shop where the anti-theft device was installed to remove it, or the 4S shop where you bought the car can also be removed.

What are the reasons for the failure of the car anti-theft device

1. It may be that the key button fails, or the "key" on the remote control causes poor contact due to sagging And it is invalid.

2. The reason for the failure of the car's anti-theft lock: it may be the failure of the button or the "button" on the remote control is depressed and collapsed due to poor contact, etc.(Physical fault replacement); The remote control battery fails due to the fact that it may be used for too long or the discharge of the battery itself does not reach the normal transmission power.

3. The reasons for the failure of the car anti-theft device are as follows: it may be that the remote control of the anti-theft device is broken, and this situation will occur. The solution is to replace the new remote control. It may be caused by the low voltage of the battery. In this case, the car owner needs to overhaul the battery or directly replace the new battery.

Car anti-theft is very important. Which car lock is the safest

"The simpler the structure, the more reliable the performance." This sentence also applies to car anti-theft.

The safety of car wheel locks is higher, such asNext: The car steering wheel lock adopts high-quality lock cylinder, anti-drilling, anti-prying, new practical, twist lock, convenient and fast.

Steering wheel lock In fact, after the car is turned off, the steering wheel is basically locked automatically, which is also an invisible anti-theft means. As for the steering wheel lock, it can't be said to be useless at all. At least it can prolong the time for thieves to act and prevent them from escaping so easily.

Car lock anti-theft anti-prying magnetic sheet is a good choice. It uses physical methods to block the car keyhole, relies on the strong magnetic force of the anti-theft magnetic sheet to suck into the eye of the car lock, and cover the lock cylinder to achieve the anti-swy protection device of the car lock.

Car anti-theft is very important. Which car lock is the safest? For car owners with average economic strength, choosing an electronic anti-theft device is a good choice.

And it's more convenient even if the key is lost. This kind of lock can be replaced between 100-200 yuan. The disadvantage is that the anti-theft performance is average, which is not as high as the lock performance of the original car belt. Oil circuit dark lock: targeted. This kind of anti-theft device is mainly an anti-theft system unilaterally designed by professionals for a certain car.