I am a new teacher. Because of little experience, students are not afraid of me during class. Many students even use mobile phones during my class, such as Facebook and Twitter. Is there any good way to prevent them from using mobile phones?
Jammer-MartDecember 2019
Hello, this is actually very simple. We just need to block or cover the mobile phone signal. In other words, what we need is a device that will block the mobile phone signal. There are already devices called wifi jammer that can solve your problem. All you have to do is turn on the device and no one in your class has a cell phone signal.
Hello, this is actually very simple. We just need to block or cover the mobile phone signal. In other words, what we need is a device that will block the mobile phone signal. There are already devices called wifi jammer that can solve your problem. All you have to do is turn on the device and no one in your class has a cell phone signal.