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 you keep GPS tracking.
https://www.perfectjammer.com/gps-blockers-jammers.html
Now mobile phones are widely used, even a 3-year-old child can use mobile phones. Therefore, you should not be surprised when you see school students playing with mobile phones and other electronic products. This is because the family wants to easily contact the child or give the phone to the child as an entertainment tool. But there is no doubt that children are easily addicted to the phone that attracts the world's attention. As minors, their ideas are not yet mature and they are more likely to be tempted, especially indulging in mobile games. Because of neglect of discipline, many children are addicted to the phone. For those who are obsessed with mobile phones, they are more likely to waste their time studying. In class, they will secretly hold their phones to chat with friends or play mobile games. Extracurricular activities, some students no longer exercise or participate in outdoor activities. They use their mobile phones to do their own business. These have seriously affected children's learning and health.
https://www.perfectjammer.com/wireless-wifi-bluetooth-jammers.html
Many people are wondering why individuals use cell phone jammers? Why do people need to buy equipment that is actually quite expensive or even illegal? But it is not difficult to understand that everyone has the right to protect their privacy. Now that the phone tracking is too easy, the information on the phone is not difficult to leak. Then, you need to prepare tools to prevent this. And when you are in a place where you should not make a call (such as a movie theater enjoying precious time), someone in the vicinity has been talking on your mobile phone, do you want to use a phone jammer to shut him up?
https://www.perfectjammer.com/
Privacy is very important to each of us. If we know the privacy of others, we may be threatened or attacked, which will endanger our lives. We may also use this privacy to do bad things to people around you. Therefore, in today's high-tech development, we should pay more attention to privacy protection. Our common frankness, surveillance, and tracking are all illegal acts that violate our privacy. The use of corresponding signal jammers can take away the equipment for interception and prevent the signal work they need.
https://www.perfectjammer.com/all-gsm-3g-jammers-blockers.html
If you suffer from severe cell phone ringing, they may come from harassing calls or people from around you. They have a loud voice on the phone, which causes serious noise interference to the surrounding environment. We can't stand this kind of uncivilized, cheating behavior, so we only need to interfere with the mobile phone, that is the interference shielding equipment for the mobile phone signal spectrum signal, the main generated radio wave is similar to the barrier, the mobile phone cannot receive correctly If the signal spectrum information is enabled, it will not work properly. We heard that a person used a "mobile phone jammer" at a subway station so that he could be at peace. Well, the question is on almost all lips: what is a cell phone jammer?
https://www.perfectjammer.com/drone-signal-jammers.html
As a high-tech electronic product, smartphones are very popular in today's society. It is the main social consciousness. The dependence of most young people on intelligence makes its dependence on smartphones cause the use and unreasonable use of many young people. Many problems have been caused, so under what circumstances can mobile phones be used, and when should mobile phones be prohibited? The important national qualification examination will be used as a blocker for high-power mobile phones. There is no doubt that the mobile phone has undergone a huge revolution in our lives. With mobile phones, we can connect to each other more easily. We can see more information about the world where mobile phones are popular on the Internet. It is almost certain that people can't live without mobile phones now. But sometimes when you are focused on work with friends, family, in the church, we don't need a mobile phone.
https://www.perfectjammer.com/all-cell-phone-jammers-blockers.html