Professional Technology Blog At Perfectjammer

Since the classroom is usually not very large, it is recommended to carry and operate a portable mobile cell phone jammer that is very convenient. All you have to do is press the button to turn it on. You certainly don’t have to worry about emergency situations where someone might need to make a call. You can […]

Almost all students in the school now have mobile phones. To make matters worse, mobile phones have become a “weapon” used by many students against teachers. In the lecture, most students were found to use mobile phones to surf the Internet. Many students listen to music or play video games during class. It is very […]

Many educators struggle to figure out how to use electronic devices in the classroom. Some educate students about the negative effects and encourage them to regulate their use. Others even emphasized the possible uses of mobile devices in classrooms. However, many people just try to ban everything. A school principal in British Columbia raised the […]

A teacher told reporters that the school has installed jammers in the dormitory, which is an act of internal management and is a good thing. He said that most of the time is now on smartphones. Many students lie in bed all night and play all night. The next day’s courses are very boring and […]

According to the Xiamen Evening News, at 10:30 last Tuesday night, the teacher at Shengguan had already completed his name, and the boarding students at Xiangxiang Xiang Middle School found no signal. Then, the students went back to the idea of ​​the “white box” that the school put in the dormitory a few days ago, […]

With the rapid increase of mobile phone users, it is almost impossible to avoid interference from other phones of the public. As a result, the United States began to have a small but rapidly developing “Public Order Defender”, and began to use direct means, namely mobile phone jammers, to resist interference. “Nowadays, mobile phone addiction […]

From the perspective of cultural traditions, many Westerners believe that speaking out loudly or in public is “bad behavior.” But in New York, whether in cars, shops, or on the street, there are people with mobile phones everywhere. In movie theaters, theaters, churches, meeting rooms, and even at funerals, cell phone ringtones can be offensive, […]

In the second teaching building of the school, the watch was found in an empty classroom. The watch is closer to the blackboard on the seemingly “black” wall of the instrument science and technology. The instrument is also located on the automatic switch and displayed by Internet users. That is cell phone jammer. In this empty […]

A major issue is the prisoner’s ability to contact witnesses before an upcoming hearing, trial or appeal. By comparing the innocence defense or correcting the conflict in the testimony, the defendant can downgrade or dismiss the charges completely. The most worrying issue facing correctional facilities is undiscovered cell phones, used by prisoners to warn other […]

Different from previous years, the three college entrance examination students have improved the procedures for students passing the security. “In the past, the staff would take students out of the classroom door.” Zhang Dexi said: “This year, we are expanding the plan to include the classroom.” He said that this area is part of the […]