At present, 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, satellite positioning GPS systems, etc.; mechanical anti-theft products include wheel locks, gear locks and steering wheel locks. All of these anti-theft products have their own advantages and disadvantages.
Electronic anti-theft products
Compared with the mechanical anti-theft device, the electronic anti-theft device adds an alarm function, allowing the owner to find it in time. And those GSM and satellite-located GPS that are remotely controlled by mobile phones can track the whereabouts of the vehicle.
Anti-theft alarm: It is equipped with electronic anti-theft device on the car to achieve the purpose of monitoring vehicles and alarms. It is the most popular anti-theft device at present, and the popularity is probably not comparable to other anti-theft devices. The advantage is that no matter what kind of abnormal situation occurs, the alarm will sound an alarm and cause the attention of the owner and others. The disadvantage is that false positives often occur, causing disturbing noise.
GPS satellite positioning system: It is the most advanced anti-theft device at home and abroad. It can quickly track the location of the vehicle when the car is stolen, and help the owner to get back the car. The advantage is that the current GPS system has various functions such as vehicle positioning, network theft, remote control, in-vehicle monitoring, anchor rescue, road condition information, manual navigation, vehicle inquiry and the like. The disadvantage is that it is not popular at present, mainly because the price is too high.
GSM mobile anti-theft device: relying on GSM communication network to carry out intelligent linkage anti-theft of mobile phone and car, with anti-theft, monitoring, remote control, remote alarm, positioning, anti-robbery, etc., has the advantage of not needing to build base station, alarm is not limited by distance . The disadvantage is that you need to pay the monthly fee for the GSM number and rely on the coverage of the GSM network.
Mechanical anti-theft products
The mechanical anti-theft product is the simplest and lowest-priced one on the market. It mainly locks the steering wheel and control pedals and wheels to limit the operation of the vehicle, but it is actually difficult to completely prevent theft.
Wheel lock
Wheel lock: Locked on the wheel, so that the wheel can not be rotated, so as to achieve the purpose of anti-theft. The advantage is that the wheel locks are generally very bulky and huge, and it is almost impossible for the car thief to damage the wheel lock body. They are less likely to remove the wheel that locks the wheel lock and change the wheel to drive the car away. The disadvantage is that the anti-theft performance of the wheel lock depends on the lock cylinder used. If the lock cylinder is round, inline, cross or other common keyhole, the wheel lock is not safe.
Gear lock
Gear lock: one type needs to rive a steel plate on the car body, and the other type is a common padlock lock body fixed on the steel plate. The advantage is that the gear lever can be locked in the parking position to prevent the car from being driven away, which is convenient to use. The disadvantage is that the safety is not enough. The car thief only needs to open the front cover of the car and slap the gears from the front of the car to hang up the car to drive away.
Steering wheel lock: It is the most recommended anti-theft tool for car owners when buying a car. The advantages are cheap, easy to use, emergency, and can be used as a weapon. The disadvantage is that the iron wheel can easily cut the outer circle or the spoke of the steering wheel to break the steering wheel lock.
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