The cell phone owned by the prisoner allowed him to contact outside partners in crime to coordinate the escape plan, creating a life-threatening situation for the agency's guards and the public. More commonly, reports from correctional facilities suggest that the vast majority of hidden cell phones are used to harass victims, or that prisoners repeatedly intimidate the victim to convince the victim to drop the charge or change him. The story is imbued with questionable testimony. Prison cell phone jammer have become a necessary addition to the arsenal of tools needed to protect prisoners. Cell phones are getting smaller every day, making it easier for prisoners to sneak into prisons. It's a tougher task for already overburdened correctional officers, but cell phone shielding is a weapon that limits inmates' use of their phones for potentially dangerous activities. The use of cell phone jammers can also force prisoners to use prison-approved/monitored cell phones.
Cell phones are for the information age. It is an important communication equipment and entertainment equipment. However, there should be certain rules for using your phone. Not all of them are available everywhere. For example, phone calls at gas stations are prohibited. Mobile phones are convenient and flexible, and are widely used in people's work and life. Mobile phone communication is the transmission of voice and data information in an open electronic communication system. As long as there is a corresponding receiving device, the incoming call information can be intercepted anytime and anywhere. Every mobile phone can make calls. Because of the serious consequences of using mobile phones, it reflects the importance of prohibiting the use of mobile phones in important places. The answer to the question of cell phone use is that cell phones are prohibited from entering national intelligence services in many important places. The use of mobile phones, even mobile phones, is prohibited by the military and administrative departments in the office. In order to ensure that the use of mobile phones is truly eliminated, signal jammer will be installed in these important places to avoid huge losses caused by carrying mobile phones or illegally entering mobile phones.
There are a number of important places where cell phone use is banned. State secret units, important conference rooms, government departments, and places where important information is required to be strictly protected, etc., usually install protective devices and use wifi jammer to help ban mobile phones. Not only that, with the popularity of smartphones, more and more places will install signal blocking devices, on the one hand to ensure the security of information, not for mobile phones, but also to ensure the order of these places and maintain a good environment. The library has installed WiFi jammers to provide readers with a good reading environment. The company's conference room is equipped with a mobile phone shield to ensure the confidentiality of the meeting content and will not be interrupted by the ringtone of the mobile phone. Some people can't even give up the benefits of civilization for a while. For this case, special suppression equipment is recommended. Jammers work to block cellular network signals within their area of operation. In some cases, they are used to prevent the disclosure of sensitive private, commercial or government information at meetings.