• Oct , 08 2023

At present, mobile phone jammers have been widely used in industries and places. The most common application places include: conference rooms, examination rooms, prisons, detention centers, reeducation through labor centers, factory cinemas, gas stations, libraries, etc. here is a detailed introduction to the selection of 5g shield installation points in some common application places. The common ...

• Sep , 28 2023

Before starting up, ensure that the antenna is connected reliably, and the antenna should correspond to the corresponding identification on the host one by one. It is strictly prohibited to use without connecting the antenna. Recommended installation height for small power: 1.8-2.5m. Recommended installation height for high power: 3-10m When the omnidirectional whip antenna configured by the signa...

• Sep , 28 2023

The reason why the  Signal Jammer can call and surf the Internet is that the wireless channel can be established between the  Signal Jammer and the base station through wireless electromagnetic wave, so as to establish a connection with the whole communication network. Linear electromagnetic waves have different working frequency bands. Different frequency bands have different uses, some...

• Sep , 28 2023

The mobile phone signal jammer interferes and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposal site, so that the explosive device cannot be detonated. At present, the rapid development of wireless network has not only brought great convenience to people's...

• Sep , 22 2023

1. Status of mobile phone jammer during operation It can block the radio frequency of a specific area, causing signal blocking, thus blocking all communications. Just like radio muting, users cannot send or receive calls or text as long as it is within the interference range. 2. What is the mobile phone jammer? It is a device that blocks the communication between the mobile phone signal and the ba...

• Sep , 22 2023

Generally, the examination room type radio jammer is usually determined by power, frequency range, material, accessories and appearance. Radio jammers with different functions are definitely different. For example, our company's 818b5 examination room mobile phone signal shield is divided into a stand-alone version and a network version. The network version can switch and adjust the power of the e...

• Sep , 22 2023

The prison is a place with strict control and high confidentiality. There are some important criminals in custody. It is prohibited to use mobile phones and other electronic devices to contact the outside world. It is reasonable to strictly control mobile phones. To prevent the creation of prison security, prisons use wireless jammers to prevent such situations. So as not to cause public order and...

• Sep , 16 2023

The backpack style phone jammer device has always been highly valued and favored by customers due to its exquisite appearance and portable functionality. Customers also hope to first understand the relevant performance of this phone jammer device when consulting the product. However, during the consultation process, they often focus on asking a question: they are worried that the electromagnetic r...

• Sep , 16 2023

In recent years, with the development of the times, mobile phones have become a must-have product for people. It is common for students to affect their lives and studies in order to play with their phones. Many teachers who inspect dormitories at night often find that some students are playing with their phones in their beds, and some even play until one or two o'clock at night without resting, wh...