GPS signals are the same as cell phone signals and are easily interfered by electronic devices. Signal jammers can shield all signals within a certain range, causing all communication devices in the range to 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 find.

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 tracker 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 at all. , It is absolutely impossible for a car thief to detect it! In addition, it is wireless and installation-free, and there is no wiring on the surface of the device. It can be placed anywhere on the car (as long as it is not placed in a place where the signal is blocked), which is very concealed and safe.