• 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...

• 2022-05-15

Signal Jammer can interfere with the signals of various electronic communication equipment. At present, it has been used in many places. The most widely used place is that it can often be seen in school exams. After the changes of the times, today's information dissemination speed is very fast. With...

• 2022-05-13

Signal shielding equipment has been updating with the times. Now it can fully shield multiple mobile phone signal bands such as DCS, CDMA, WCDMA, WiFi, FDD, GSM, TD-SCDMA and TD-LTE. Mobile jammer, which can shield the signals of three operators of China Mobile, China Unicom and China Telecom and so...

• 2022-05-13

Before adulthood, children often have poor self-control and are fascinated by mobile games. They spend too much time in the virtual world of mobile network, resulting in abandoned studies and gradual deterioration of family relations. Children's parents also racked their brains and tried all kinds o...

• 2022-05-12

To accurately understand the interference distance of the phone jammer is to take the jammer to test the interference distance of the mobile phone on site. During the test, place the jammer at a height of no less than 1.5m and start it up. Using multiple mobile phones with multiple frequency bands t...

• 2022-05-12

In order not to be disturbed by other factors during the meeting and to prevent the disclosure of meeting contents, the use of desktop jammer is a correct choice. The jammer suitable for use in the conference room is mainly divided into built-in antenna and external antenna in the market. So the jam...

• 2022-05-09

In the early stage of shielding equipment, 5g signal had just appeared and had not been vigorously promoted. 5g mobile phones had not been popularized, and it was not necessary for mobile phone jammers to interfere with 5g signal. In less than two years, 5g signals spread all over major cities. At t...