raspberry pi cell jammer block the transmission of signal

In places where quiet is needed, some people start talking loudly on their cell phones and even make a lot of noise, which is really boring. Although there are warning signs in many places: please turn off your phone, turn off your phone, etc., the effect is not obvious. At this stage, we need a 3G / 4G cell phone jammer, which can interfere with the cell phone signal, so that we have a quiet environment. In the library, quietly reading a book, or in the cinema, alone to enjoy the wonderful moment of the movie. It is often interrupted by the sound of the phone, which is very embarrassing.

Raspberry Pi Cell Jammer can be used in libraries, cars, restaurants, churches and other industries. The use of the equipment does not affect the use of other advanced equipment such as hospitals and military bases. Cell phone signal, but it also interferes with GPS signal. WiFi optical signals also provide us with a quieter living environment while protecting our privacy. If you're interested, you can buy a notification phone mixer to test the effect.

Raspberry Pi Cell Jammer have been around for several years: because of science and advanced technology, mobile phone radio waves are in a "out of service" state. In this modern world full of noise, we must go with the flow and create a calm and comfortable environment for ourselves. Many countries around the world have legalized technologies that block cell phone signals. Mobile phone smog has become an indispensable part of People's Daily life. Even in many areas where it has been legalized, selling jammers for cell phones seems like the perfect solution to force certain high-end cell phone signal jammers while cell phones also protect privacy, personal information and property security.

ile phone fog, as sudden mobile phone noise can interfere with our meetings and may even lead to information leakage.