With the popularization of the Internet, mobile phones have become an important tool in our lives. No matter the home, the company, the school, the street, etc., mobile phones are everywhere.
The school is a place for students to learn. However, many children come to school with their smartphones. Whether it is junior high school or high school, this is very common, affecting children's learning and growth.
Teachers can choose to use a wifi jammer. Put the desktop interceptor in the classroom during the class and turn on the switch. it can effectively intercept mobile phones and WiFi signals in the classroom,then the students' mobile phones will not be connected to the Internet and they can study attentively.