With the development of economy, there are more and more vehicles, which brings convenience to travel, but the colleagues who bringconvenience will also cause information leakage. For example, thecar is installed with a locator, the vehicle is located by others, masterthe driving route, travel is tracked,then the vehicle signal blocker isneeded to maintain privacy.
Solution
The working principle of the vehicle signal blocker is to truncate the GPSfrequency band signal, so that the car is in signal isolation, to protectthe whereabouts of privacy and confidential information.