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A New Teaching Tools:Pocket Size 2G 3G 4G Mobile Phone Jammer

Posted on 14th Oct 2015 @ 10:12 AM

Maybe students should have just put their mobile phones away and followed their teachers in classes,but,the common and old problem still can not be solved today.Teachers may need some teaching tools to stop students from phones,yes, "stop" not "attract",it is useless to attract their eyes by using funny teaching tools.

16W High Power 8 Antennas Desktop 3G 4G WiFi Bluetooth GPS LoJack Jammer

Mobile phone jammers are the new teaching tools for teachers in classes,to stop students from mobile phone using.The jammer,we are talking about is professional for jamming 2G 3G 4G all frequencies mobiles phones.That is for stopping any possibility from some traditional outdated phones -- it is easily to be understood why we recommend a mobile phone jammer can jam 2+3+4G.

On the other hand,why we recommend a pocket size portable jammer ?First,the device can be put in briefcase without causing any attention of students.After full charging ,teachers can carry the briefcase to work in class ,and turn it on before stepping into classroom.Of course ,all phones in the classroom can’t work any more ,until the jammer leave with the teacher or turned off.Second,students don’t know what happened-- they have to give up playing phones and listen to teacher.We know,a mobile phone jammer is a device emits signal in the same frequency range with the cell phones use,well blocking transmissions by creating strong interference.Another reasons is ,cell phones within the range of a jammer will lose signal without knowing the reason,just simple indicate poor reception strength.That is for avoiding causing psychological inversion.The third is,the new teaching tool is not fixed ,stationary,teachers can take it away after classes -- avoids to disturb other teachers' plans of classes.

It is certain that teachers should have learned well all policies of their schools before using the new teaching tool.