Electronic enthusiasts: car anti-theft products are mainly divided into two categories, electronic anti-theft products and mechanical anti-theft products. Electronic anti-theft products range from ordinary electronic anti-theft devices to mobile phone remote control GSM and satellite positioning GSP. Most electronic anti-theft products use remote control, so it is very convenient to use. But the criminals can also easily receive the signal from the remote control, and then copy the same signal to easily release the electronic anti-theft system on the car. Therefore, we must choose an advanced anti-theft rolling code skipping system, that is, the signal number sent by the remote control is different every time, so that the criminals can no longer use a simple method of receiving and copying the signal to release the anti-theft system. However, even advanced and sophisticated electronic anti-theft products will be cracked by others. Criminals will use the cracking method as a decoder or software to sell to car thieves across the country. Car thieves around the world do not need much cultural and electronic knowledge, and can easily use the decoder to crack the car electronic anti-theft system and drive the car away (the decoder of the special car series only needs more than 500 yuan, and the decoder for any model only needs Thousands of dollars). Therefore, it is best to use electronic anti-theft products and mechanical anti-theft products at the same time.
Mechanical anti-theft products mainly include wheel locks, gear locks and steering wheel locks. As the name implies, the wheel lock is locked on the wheel, so that the wheel cannot rotate and achieve the purpose of anti-theft. Wheel locks are generally very bulky and huge, and it is almost impossible for a car thief to destroy the lock body of the wheel lock. It is less likely that the wheel locked with the wheel lock will be removed and replaced with another wheel to drive the car away. Therefore, the anti-theft performance of the wheel lock depends on the lock core it uses. If its lock core is a round lock hole, a straight shape, a cross shape or other common lock holes, the wheel lock is not safe. Because these ordinary lock cylinders can be twisted apart with special tools within seconds. In addition, the wheel lock is used outdoors, wind and rain, coupled with the close distance between the lock core and the ground, sand and dust can easily enter the lock core and damage the awn. For example, if the car is parked on muddy ground, and after a heavy rain, the sand enters the lock cylinder, and the wheel lock may no longer be able to open. Therefore, when choosing a wheel lock, you must use a newer type of lock core, such as the lock core of the arc-shaped keyhole; and, the keyhole must have a sand and dust protective cover.
There are two types of gear locks. One type requires a steel plate to be riveted to the car body, and a lock body resembling an ordinary padlock is fixed to the steel plate. The U-shaped lock beam can lock the gear lever in the parking gear position and prevent the car from driving away. Such gear locks are rarely used at present. Because the owner is worried about drilling holes in the gearbox, it is easy to cause dust or water in the gearbox and damage the gearbox. The new gear lock does not need to drill holes in the car body, but the gear lever of the original car needs to be replaced. The gear lock is more convenient to use, but for most cars, the car thief only needs to open the front cover and push and pull the gear parts from the head of the car to hang up the gear and drive away. Therefore, when choosing a gear lock, it is best to consult a car repair technician. The gear lock to be selected can prevent the car thief from pushing the upper gear from the head of the car to drive the car away.
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