There are many types of GPS jammers, some of which block the primary frequency GPS L1 once, and some can block multiple interferences at the same time. Of course, there are many high-end models that can block any tracking frequency (GPS L1 L2 L5, GLONASS, Galileo, compass, etc.). If you want to ensure that you are not "followed", you can choose these tools, of course these devices may be very expensive, so you should determine how much money you want to make. Of course, GPS jammer can help…

The development of technology allows smartphones to enter ordinary people's homes, and you can buy mobile phones online at very low prices. In the era of communication Internet, mobile phones seem to be an indispensable device for people, just like a part of people's body, people almost never lose it. Mobile phones are common communication devices in any country or region in the world. Whether driving or in a restaurant, we can see many people using mobile phones. Some chat with friends on…

Although wireless networks are convenient for people to access the Internet, the problems caused by wireless networks cannot be ignored. This is not only a problem of accessing the network, but also a problem of network security. In order to maintain a good network environment, many places have begun to install this desktop wifi jammer to protect the network security in certain places and prevent excessive use of the network. This equipment has been widely used in every country and region in…