South Carolina prisons have effectively reduced the use of illegal cell phones by introducing advanced blocking technology. signal jammer This measure not only improves prison security, but also improves the management of prisoners and the overall operation of prisons. cell phone jammer This article will explore in detail the application and effectiveness of blocking technology in South Carolina prisons.

　　Illegal Cell Phone Problems in South Carolina Prisons

　　Problem Overview

　　Similar to Texas, South Carolina prisons are also facing a serious problem of illegal cell phone use. GPS jammer Prisoners use illegal cell phones to conduct criminal activities, harass victims, and plot escapes, which poses a huge challenge to prison management.

　　Statistics

　　Brian Sterling, director of the South Carolina Department of Corrections, pointed out that since the pilot program was launched last summer, Lee Correctional Institution has successfully disabled more than 700 illegal cell phones. This shows that blocking technology has achieved significant results in combating illegal cell phone use.

　　Introduction of High-Tech Blocking Technology

　　Managed Access System

　　South Carolina prisons have introduced a system called "Managed Access" specifically designed to block unauthorized cell phone calls, text messages, and Wi-Fi access. The system blocks illegal mobile phone signals by identifying the IMEI number of the mobile phone, thereby preventing prisoners from using illegal mobile phones for communication.

　　Technical effect

　　Brian Sterling pointed out that since the introduction of blocking technology, the use of legal calls has increased by nearly 70%. This shows that after prisoners can no longer use illegal mobile phones, they use more legal communication channels provided by the prison, which improves the communication management of the prison.

　　Application and effectiveness of blocking technology

　　Preventing illegal communications

　　The main goal of blocking technology is to prevent prisoners from communicating through smuggled mobile phones. By blocking mobile phone signals, the blocking system can effectively prevent prisoners from plotting to escape from prison, continuing criminal activities, and harassing victims. For example, Lee Correctional Institution has successfully disabled more than 700 illegal mobile phones since the introduction of blocking technology.