Touch Pad Blocked Cell Phone

Everyone is not unfamiliar with mobile phone signal jammers. During the middle and high school exams, they were already familiar with this. The school puts Touch Pad Blocked Cell Phone in the classroom to prevent students from using mobile phones to search for answers on the Internet during the exam. How does it work? Let's take a look. "The mobile phone signal jammer scans from the low end of the forward channel to the high end at a certain speed during its work. This scanning speed can cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent from the base station. Make the mobile phone unable to establish a connection with the base station. The mobile phone manifests itself as a search network, no mobile phone signal, no service system, etc." The purchase of a mobile phone signal jammer is mainly to prevent cheating on exams. Cheating on exams, many students cheat on their mobile phones during exams. In order to prevent this phenomenon from happening again, and to ensure that the examinations are held in a fair and just manner, the school purchased a mobile phone signal jammer. The Academic Affairs Office made such a decision because of the existence of cheating on exams. Mobile phone jammers shield not only the signal, but also the trust between students and teachers. cell phone jammer

Before each exam, the "Code of Candidates" will be announced on the radio, and there are three orders and five applications that "candidates are strictly prohibited from cheating." What is the purpose of the exam? It is to detect the learning results of this period of time. Cheating in the exam room may get a good result, but this is an act that is extremely irresponsible to oneself. Everything you get from cheating doesn't belong to you. There is no shortcut to success. Only by relying on your own efforts can you gain something. Everyone has a fluke, the difference is how to control it. For example, when many people were in elementary school, their minds were still immature. In order to get good grades, they secretly looked at the test papers at the same table, or secretly flipped through the books to get good grades. But as we grow older, when we go to middle school or university, we will consciously resist this behavior and control our own fluke. Most people still hope to achieve real results through their own efforts and use this to find out. Fill up the vacancy and make up in the next study and life. To a certain extent, fluke psychology can make us have a relaxed life. Take the exam as an example. The knowledge points memorized hard may not be tested. As long as you find this knowledge point and copy it during the exam, you can relax. Achieving good results, once relying on this kind of psychology will lead to catastrophe, once you get used to this kind of "live and live" life, then you can "live and live" everything in your life. So how does Touch Pad Blocked Cell Phone shield the signal? The current mobile phone signal jammers are all full frequency bands. It can shield all the 2G 3G 4G signals, 2.4G WIFI signals and Bluetooth signals under all the three operators of China Mobile, China Unicom and Telecom. Its principle is sent by itself. The frequency interferes with the mobile phone receiving the frequency sent by the base station and the wireless router, so as to achieve the purpose of shielding them.