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source:Industry News release time:2021-04-16 Article author:sznbone Popular:Prison Jamming system
it is best to be equipped with a GPS jammer within a certain period of time When buying and using a mortgage car. Especially the friends of car dealers who collect the car and buy the mortgage car, that is to say, once you receive the car, you can open the GPS shield and put one in the car, and one in the trunk! With the shield on, you can ensure that you have no worries during the return journey. However, the jammer cannot be turned on 24 hours a day, so after safely arriving at your site, you must find a professional person to investigate the GPS, and install a GPS positioning device, a concealed lock, and a key change to prevent mistakes in security.
1. Know the GPS jammer
GPS jammers (jammers) can effectively prevent tracking by GPS satellites, effectively interfere with GPS satellite signals, and protect your tracking privacy and information confidentiality.
2. The role of GPS jammer
GPS signals are the same as cell phone signals and are easily interfered by electronic devices. Signal jammers can shield all the signals within a certain range, so that all communication devices in the range lose their signals. Installing a GPS locator on the car allows car owners to easily find their car on the GPS monitoring platform. However, such a good thing has also been found flaws by criminals. As long as you buy a signal jammer on a certain treasure, you are stealing the car. When you turn it on, there is no signal on the car, and the car is offline on the platform, as if it is missing, no matter what you can't find it.
3. Disadvantages of GPS locator
I have to say that GPS jammers also have disadvantages for the people who use them. The signal jammer can only be turned on temporarily, and it is impossible to open it forever. As long as he turns off the jammer, the GPS locator will have a signal again. The owner can quickly find the stolen vehicle based on the location information.
In addition to signal jammers, some people may say that they will use signal detectors to find out and destroy GPS locators. Yes, this is also true, but this is only useful for some GPS devices. If the GPS locator is in a dormant state most of the time, the signal detector will not be able to detect it! why?
For example, some ultra-long standby GPS trackers only wake up once a day. After waking up, they immediately return the positioning information of the car to the owner's mobile phone platform and then enter the dormant state. In the dormant state, it has no signal. , It is absolutely impossible for a car thief to detect it! In addition, it is also wireless installation-free. There is no wiring on the surface of the device. It can be placed anywhere in the car (as long as it is not placed in a place where the signal is blocked). It is very concealed and safe.
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