Mobile phone jammers are not installed in the classroom, but at the two ends of the corridor, two are installed on each floor. Yesterday, the person in charge of the school's audio-visual education center stated that Portable Cell Phone Jammer Diy There is a distance from the classroom, far exceeding the manufacturer's manual A distance of at least half a meter away from people is required. According to reports, the school once required students and teachers in class not to turn on their mobile phones. cell phone jammer It is mainly to prevent students from cheating on their mobile phones during the exam. Later, considering that many students use their cell phones to send text messages and surf the Internet during class, some teachers’ cell phones will also ring during class. Therefore, consider using cell phone jammers to shield these cell phone signals to ensure the quality of teaching.
The person in charge also said that after a while, the school will close Portable Cell Phone Jammer Diy after students are used to not using mobile phones in class. The Municipal Education Commission stated that the security of jammers is an individual behavior. "The installation of mobile phone jammers is the school's own behavior, and the education authority has no specific regulations on this." The person in charge of the relevant departments of the Municipal Education Commission said yesterday that whether electromagnetic radiation is harmful has yet to be tested.