Can I Block Incoming Calls On A Cell Phone No Cheating

The mobile phone signal jammer in the examination room is a very magical thing. After using it, the examination room will undergo very peculiar changes. But no one can see this change. So many people wonder how a small thing can have so much energy, and some people even take risks. So, after using the test room Can I Block Incoming Calls On A Cell Phone , what will happen to the mobile phone? In the classroom where the test room signal jammer is installed, when using the mobile phone, you will find that there is no way to make a call, no way to answer, and no way to connect to the network, so naturally there is no way to receive Be careful and so on. In addition, if the test room with Bluetooth function is cell phone jammer , then the Bluetooth function of the mobile phone cannot be used. This avoids the possibility of making or receiving calls with something like a Bluetooth headset. In addition, the signal jammer in the test room will not interfere with the work of other electronic devices, so the listening tests of CET 4 and 6 can be carried out safely. Don't worry about affecting the normal flow of the exam. In addition, after using the mobile phone signal jammer in the examination room, it is relatively safe and hidden. Put an end to the phenomenon of students being confused and cheating temporarily. Some students don't really have to cheat but are confused or lack confidence in themselves. Often at this time, the test room signal jammer is directly used, which helps some students to find themselves to a certain extent.

In order to ensure the best effect of the signal, in general, the installation of more than one meter and less than three meters has the best effect. Can I Block Incoming Calls On A Cell Phone The head is relatively small, and can be fixed on the ceiling or wall with ordinary screws. Of course, it can also be used directly on a table or something. However, in this case, the effect is not very good. After installation, check to see if everything is connected well, and if there is any problem with accessories such as power supply. Finally, plug the power adapter into the adapter power socket of the machine, and directly connect the 220V power supply. Next is the test machine. If there is any problem, you can contact the manufacturer as soon as possible if you find it during the testing process. As long as it is produced by a regular manufacturer, it will usually be solved in time. If you encounter a pit manufacturer, it is still recommended to directly return it to the manufacturer.