• 2022-07-06

When the technologically advanced mobile phone cheating methods are widely used, it will increase the difficulty and pressure to maintain the discipline and order of the examination room, which requires giving full play to the role and performance advantages of electronic jammers, so as to ensure th...

• 2022-07-03

With the rapid development of domestic economy, various high-tech products have been applied, and the application of 5g network has brought the communication network to a new height. The upgrading of 5g network has not only brought many problems to the public, but also brought many problems to some ...

• 2022-07-03

The Signal Jammer realizes the interference and interference to the wireless communication signal by transmitting the same frequency interference signal, so that the mobile phone can form garbled interference in the received message signal. The mobile phone can not detect the normal data sent from t...

• 2022-06-30

At present, many schools have installed the signal jammer. However, after installing the jammer, their biggest concern is whether the jammer will be used too soon. The Signal Jammer will generate heat when it is used, which is normal. Electronic products need to have a certain stability in heat diss...

• 2022-06-30

Many customers have called to say that I need a mobile phone jammer that can interfere with a radius of 50 meters, a distance of 500 meters and a radius of one kilometer, and that the three networks of China Mobile, China Unicom and Telecom should interfere. Are there any problems with the customer'...

• 2022-06-30

In order to safeguard the interests of the vast majority of candidates and improve the fairness of the examination, necessary restrictive measures must be taken against the cheating of a few people. The examination management department has adopted the practice of installing frequency jammers. Durin...

• 2022-06-29

If a signal jammer is installed in the examination room and the mobile phone can still send messages, the jammer may not have an effective interference signal. Here, it may also be that the accessory communication base station is relatively close, resulting in poor signal interference and indirect i...

• 2022-06-26

The difference of signal jammers is caused by the power and number of channels of the signal tower, the distance from the site, and the size of other nearby buildings, landforms and landforms, resulting in different signals in the area. Because the building structure, local base station direction, p...

• 2022-06-24

The preparation work before the examination is a headache for colleges and universities. The most important thing is to prevent students from cheating through cell phones, Bluetooth headsets, walkie talkies and other scientific and technological means. During the college entrance examination every y...

• 2022-06-24

The Signal Jammer has become the "standard" product of various examination halls. In order to ensure the fairness and justice of the examination, these signal interference products will be used to block the wireless communication signal and isolate the cheating behavior of electronic products. These...