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Many detainees continue to organize illegal drug trafficking within the prison walls. Mobile phones are a necessary means for prisoners to keep their drug organizations running and under strict control. By communicating with visitors, prisoners can organize the transfer of drugs and drugs, which allows them to continue their illegal habit of detaining them. Therefore, many prisons are equipped with cell phone jammer to intercept cell phone signals in prisons to avoid continuing crimes.In short, a cell phone jammer is a signal blocking device that can transmit the same radio wave band in the same frequency range as the device to be blocked, preventing the device from transmitting data internally.

A good phone jammer will get rid of your noisy phone and bring you peace and quiet. If you don't know what kind of jammer you need, visit our site, the website for professional 4G Cell Phone Signal Jammer providers. There are many different types of mobile phone jammers here, and you will definitely find the product that suits your needs.When we need a mobile phone, it can appear on time, and when we don't need a mobile phone, it can be calm in time. A cell phone jammer can help your device, it can block cell phone signals and block cell phone services.

Mobile phone jammers are very common in prisons. The cell phone owned by the prisoner allows him to contact external criminal partners for prison escape purposes, or to continue to communicate with the outside world, conduct illegal transactions, etc., thus causing caretaker and the public around the institution. Life-threatening situation. Correctional agency reports more often indicate that a hidden cell phone has been used to harass the victim of a crime, or that a prisoner repeatedly intimidates the victim to persuade the victim to withdraw the charge or change his behavior, so the cell phone signal is interfering with the device in the prison.