Often parents and teachers say that nowadays children are more difficult to teach, because they become mature earlier than past time, they are inclined to go against their parents or teachers, you may say they are more self-dependent, is it better or not? If you follow them for a whole day you will get the answer. They don’t like homework, if there are too much they will ask the internet or their excellent friends for help, like copy action. They are very wise, which we must admit. They like playing games and get a level easily, can you defeat them? It must be a hard job. But what is the serious problem for teachers is that they often cheat in examinations with cell phones. How careful the teacher is, smart students always can come up with new ideas to achieve their goals. Facing with the big problem, you have no choice. The only assistant of teachers will be the cell phone blocker.
A stone that is fit for a wall is not left on the highway. Everything has its right place. So cell phone blockers are mainly used in these places where silence is needed, where calls are banned, such as libraries, theatres, meeting rooms, gas stations or any other places. With this device, cell phones will not receive the normal data from the base station because of the destroy role of garbled interference, The sign of “searching”, “no signal” or “no service” will appear on the screen of phones, if you operate it successfully.
Choose a kind of this blocker as a good weapon. You will keep your teaching classes better. You don’t need to worry some students send massages or make secret calls or surf the internet in classes any more.
No cheating any more, no rebelling at all. It is all phone blockers’ contribution.