• 2022-11-14

Since the advent of mobile phone signal jammer, it has been widely used in examination rooms, schools, prisons and other units. At the same time, it has also won a lot of praise and trust in mobile phone signal jammer. In fact, mobile phone signal shielding instrument is not a new technology in fore...

• 2022-11-06

During the college entrance examination season, the school designated as the examination site will be busy preparing for the examination room in advance. In the face of this most important examination, many schools designated as examination sites are actively preparing to arrange the relevant equipm...

• 2022-11-06

When you buy a mobile phone signal jammer, you can't confirm the quality of the jammer just by looking at its appearance, and you are worried about buying a jammer with poor quality. Here is how to distinguish the quality of the jammer. First, the most intuitive way to distinguish whether the mobile...

• 2022-11-06

With the rapid development of wireless technology, the devices that use wireless signal transmission are also closer to life, including our most commonly used mobile phones, walkie talkies, car remote controls, wireless routers used at home, etc. These devices use wireless signals to transmit, and t...

• 2022-10-30

With the continuous development trend of modern science and technology, mobile phones supporting 5g signals have become popular. While 5g technology has an impact on people's lives, we should pay more attention to the data leakage problem caused by 5g mobile communication technology. Especially in s...

• 2022-10-30

Nowadays, mobile phone signals are almost everywhere. While facilitating the use of mobile phones, the electromagnetic wave signals generated by them also affect other electrical equipment to a certain extent, especially the oil in gas stations, which has a certain potential safety hazard. At this t...

• 2022-10-30

With the rapid development of science and technology, smart phones are closer to our work and life, and people's living standards are gradually improving. Of course, the popularity of mobile phones will also be used by some criminals to achieve their illegal activities. At this time, the mobile phon...

• 2022-10-23

Mobile phone has become an indispensable tool and has the functions of transmitting information, video and recording, so it is likely to lead to the leakage of important information of some institutions. Many departments have taken measures to install mobile phone signal jammers to safeguard their o...

• 2022-10-23

You can see the actual floor area to be shielded on site. The working range of different jamming equipment is also not the same, which can be selected according to the size of the classroom area. It can also test the signal strength at the site. The actual signal strength is more related to the base...

• 2022-10-23

Although the time of some examinations this year has been affected by the epidemic, in order to ensure the information security of the examination room, the corresponding measures have not been reduced at all. Some schools will be equipped with mobile phone signal jammers during the exam, which will...