you can try the jammer gsm wifi gps

In order to prevent drones from flying and tracking cars, GPS jammer can be used to interfere with GPS signal blocker, making them unable to work properly.In the church, prayer is a very sacred thing. In order to prevent the noise of the middle way, the prayer is interrupted. The pastor will also put military jammers in the church, only to interfere with the cell phone signal, without worrying about affecting the normal operation of other electronic devices around the church. In some school examination sites, the school will also purchase some military blockers to prevent candidates from cheating with some electronic equipment during the exam to ensure the fairness of the candidates.

Compared with other aircraft and fighters, due to the simpler operation and safety of drones, they are receiving more and more attention in the field of national defense. UAV technology is not only widely used in the military field and law enforcement departments, but many civil commercial departments have also begun to invest large amounts of money and drone development. Today, many institutions or individuals have their own commercial or civilian drones.UAVs have excellent mission endurance, effective load capacity and safe operation in harsh environmental conditions, which are not available in conventional flight instruments.

At the same time, drones carrying small guided weapons cost much less than large air-to-ground missiles, and more importantly, they are easy and fast to operate, while ensuring greater flexibility.GPS signals not only play an important role in the development of the commercial field, such as the automotive industry, but also have a major impact on the development of Jammer GSM WiFi GPS. Even to some extent limit the development of drones, GPS signals can be seen from military exercises. The importance of the military field. For us civilians, all of us should appreciate the incredible convenience and benefits of GPS, such as GPS navigation, GPS position and more.