Cell phone signal jammers keep the exam room in order
The mobile cell phone jammer system is a professional modern communication signal shielding technology, especially in the special environment of prisons and detention centers, which puts forward higher requirements for mobile phone signal shielding technology. Mobile phone signals may vary greatly at different times. Detention centers and prisons are generally designed according to the requirements of the highest signal time, plus this power redundancy, which is competent in high-reliability and confidential occasions to ensure stable and effective shielding effect. Such shielding requirements It is strictly shielded, and it runs continuously 24 hours a year. For such high-demanding special occasions, the purpose of establishing a high-quality mobile phone signal jammer system is to ensure safety and development. Now many schools are busy preparing for the examination room. This is because the most important examination of the year, the college entrance examination is coming soon. F