When the jammer is not installed, phenomena such as mobile phone cheating may occur during the test. Play games on your smartphone or send text messages in the classroom. Affect students’ learning. The main purpose of installing cell phone handheld jammer in schools is to use video surveillance and other support. In the daily education of students, mobile jammers are installed to control the use of mobile phones. Students in class avoid using mobile phones.
An easy-to-use jammer in daily life seems like a good idea: Who wants to sit next to someone on the train who is complaining to the doctor about the rough details of the last bowel movement? If you stop texting your best friends every two minutes, would you do more work in the library or at work? Now, the use of mobile phones in classrooms is so common that students now believe that they have the right to use mobile phones during class. They do not listen to instructions, and they must repeat the instructions many times when they send text messages, listen to music on their phones, play games, or watch videos or movies. Some students even talk or talk during class. In this case, signal interference equipment should be used.