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What is a jamming device?
In fact, cell phone jammer is no longer a novelty in foreign countries and have been selling in China for nearly two years...
Why is there a cellphone problem?
Now, mobile phones and games are almost the biggest challenge of education. A middle school teacher has written about...
Universities use jammers to prevent cheating
Signal jammer, hd camera, synchronous clock... In the eyes of ordinary citizens, the electronic devices that should have appeared...
European countries use jammers to prevent cheating
The development of modern mobile technology has made it easier for teenage students to cheat in exams by sending text messages...
French students are banned from using mobile phones
According to the French "European times" reported on December 11, 10, announced that French education minister brown cover for maintaining the order...
On Chinese campuses mobile phones are banned
In China. It is reported, this year in liuyang 3 due to the accepted part 4, a medium and jinqiao ten school candidates...
If there is no gsm jammer in prison
Contraband cell phones are a real problem. They have allowed prisoners to surreptitiously deal drugs, run illegal businesses and even organize murders...
Cell phone jammer installed in the classroom?
In chengdu university of science and technology, the classroom of the new building is equipped with a 'mobile phone signal mask'...
France decided to use gsm jammer in cinemas
Audiences watching movies while calling phenomenon will not soon appeared in France, officials say, industry minister has approved a decision...
Public occasions require the restraint of a cell phone jammer
From a cultural tradition, many westerners regard it as "poor manners"...
Why do schools need to install gsm jammer?
A school in suzhou has installed a cellphone signal shield in every classroom...
Demand for jammers is growing
If there is an urgent meeting going on and you want no one to attend...
What a cellphone jammer?
Ever get annoyed at other people talking loudly on the phone and disturbing your morning commute...
Cell phone in prison - a serious problem
Contraband cell phones are a real problem. They have allowed prisoners to...
Use the mobilephone jammer or not?
With the popularization of smartphones, more and more children are beginning...
How to use jammers to solve the adverse effects of mobile phones
There is no doubt that mobile phones play an increasingly important role in our lives...
Police stations and prisons needs jammers
A jammers is a device that is used to block signals by jamming Bluetooth or wireless signals for cell phones...
In recent years prison information leaked seriously
Talisay City Jail Warden Chief Inspector Josephus Jelianggao said he preferred...
Prison Cellphone Jamming
The Occasion You Must Use Jammers
Yes, now more and more developed technology, smart phone penetration rate is getting higher and higher...
What Does Jamming Device
Every technology has good aspect as well as bad aspect the important thing is, how we are using it...
Detailed explanation Jamming Device
The church faces the distress
The church is a sacred and serene place, but some people forget etiquette...
The jammers can prevent cheating