The obsession with mobile phones worries both parents and schools. A middle school found a “new solution”: a mobile phone signal sign is being installed on campus, which can be turned on every night, so that students can’t play with mobile phones at night.
The school intends to block cell phone signals so that students can study, rest and break the idea of play. Mobile phones and games are almost the biggest challenges in education today. A middle school teacher wrote a recently popular mobile phone game, and said that the game has gradually turned mobile phones into “game consoles.” His students also said painfully: “I can’t control myself!”. In order to get students out of the predicament, some unconventional management methods must be used, such as prohibiting the use of mobile phones and playing games. The school needs to do something about this, and shielding the phone signal is much more effective than calling the teacher to inspect the house and adopt strict management measures.
The work of a gsm jammer is very simple, because it affects the frequency of the telephone signal and the frequency of the signal. In recent years, signal interference has been used in various inspection halls, schools, gas stations, courts, libraries, conference centers (halls), theaters, hospitals, government agencies, etc. Even some companies and families are installing them. Interference equipment can be easily purchased on the Internet.
In recent years, with the rapid development of modern communication technology, the use of high-tech fraud methods in examination rooms has emerged one after another, from pagers to mobile phones, to mobile phones, to today’s digital products, and college entrance exams conducted through fraud tools. For cheating tools such as rulers, rubber, spectacle cases, stationery bags, watches, and mineral water bottles, examinations have been carried out in different countries. In order to prevent fraud, the authorities have effectively prevented and stopped fraud in the examination room by using mobile phone locks, metal detectors, radio signal jammers and warning suppression devices.