Car GPS jammer is very important to some customers. For example, a mortgage car company temporarily gains control of the car after handing over the funds to the original owner. In order to prevent the vehicle from being stolen by the original owner, it is recommended that these companies purchase GPS signal jammer and install it in the parking lot where the vehicle is stored. The installation on the vehicle prevents the original owner from positioning the vehicle, thus protecting the safety of property.
In another case, when you buy such a mortgage vehicle from a mortgage company, you will inevitably worry about the safety of the car after purchasing. Will you install a locator in the car? Will the car be driven away in the middle of the night after parking? Therefore, in order to protect property safety, car buyers will also purchase a dedicated gps signal jammer. Of course, there are other situations, for example, a vehicle that you don't want to drive for some reason is located by someone else and masters the driving route. At this time, the GPS signal jammer can also be used to maintain privacy.
The working principle of the GPS signal shielding device is to cut off the GPS frequency band signal, so that the car is in a signal isolation state. 2 Antenna GPS shielding device has the following characteristics: 1. Effectively interfere with GPS and Beidou satellite signals to protect your whereabouts privacy and information confidentiality. 2. Small size, high power, light weight, large coverage area, and easy to carry; 3. Only GPS and Beidou signals are shielded, without affecting the access to mobile phones. Of course, the 6-antenna, 8-antenna and 9-antenna GPS shielding functions are more powerful. In addition to shielding GPS and Beidou signals, they can also shield 2G3G4G and wifi signals, completely block wireless signals, and better protect driving privacy.