• 2022-05-27

Near June, major universities are preparing for the college entrance examination. Many schools choose cell phone jammers to prevent students from cheating using devices such as mobile phones. So how to choose correctly and avoid some unnecessary problems. First of all, it is necessary to estimate th...

• 2022-05-25

At this stage, the data signal is basically ubiquitous, and all electrical equipment will be surrounded by it. When the mobile phone is not used, such heavily surrounded data signals have little impact on other electrical equipment. This is because when the mobile phone is not used, there is no data...

• 2022-05-25

Seven years have passed since the 4G signal was put into use in 2014. With the progress of the times and the development of communication technology, 5g service is getting closer and closer. Many people will also think, as the mobile phone signal is upgraded to 5g, when will the intelligent jammer t...

• 2022-05-25

In ancient and modern times, communication is very important. In ancient times, communication facilities were relatively backward. Historically, horses were the main means of transportation, and the transmission of information was very slow. Usually, the information was transmitted to each other's h...

• 2022-05-22

Wireless jammer mainly shields the signal of mobile communication equipment. At present, it is widely used in conference rooms, schools and detention centers. Now, with a mobile phone, through communication software and network, the information sent can be transmitted to any corner of the world in a...

• 2022-05-20

As for some signal jamming equipment, it can directly shield the signals of various electronic communication equipment in the market. At present, it has been applied in many places. The most widely used place is that it can often be seen in school examinations, prisons, detention houses and meetings...

• 2022-05-18

Near the college entrance examination, many schools are busy preparing for the examination. According to the experience in the past few years, the problem of "cheating" has always been a headache. So, how to choose a reasonable signal jammer to avoid some problems in the exam? You can see the actual...

• 2022-05-17

A customer asked that the school dormitory needs to install telephone jammers, but how to determine the specific number and installation method of mobile phone jamming devices? After understanding the needs of customers, we will check the layout of each floor of the school dormitory building and the...

• 2022-05-17

We all know that in some special situations, mobile phone signal jammers are required to interfere with mobile phone signals to prevent disclosure or cheating. For example, mobile phones are not allowed to be carried in some secret related meetings. Mobile phone signals will be interfered by jammers...

• 2022-05-17

1. Mobile phones have become a new means of crime, and mobile network jammers can bring necessary help to social stability. Some opportunistic people use mobile phones to cheat in exams, and some terrorists and hostile elements also use mobile phones to detonate bombs... Facts show that mobile phone...