• 2022-08-07

Among those who use mobile phone jammers, some are to prevent cheating in exams, some are to keep the meeting quiet or keep the meeting information confidential, all of which are out of good wishes and purposes. In fact, there are many reasons why the mobile phone jammer disturbs the mobile communic...

• 2022-08-07

Now there are special mobile phone jammers in exams, but some people want to use some means to cheat, and even look for loopholes at all costs. So, what role can mobile phone jammers play in the examination room? Will there be any vulnerability when using this device? The previous signal shielding e...

• 2022-07-31

Technology has changed life. After the performance of Signal Jammer equipment is gradually stabilized, the signal shielding requirements of different environments can be fully met, especially in the wide application of some signal shielding equipment with high power, which has played a significant r...

• 2022-07-31

In order to better shield signals, some places will choose high power signal jammers. Such a product has certain advantages, which can correctly shield all aspects, pay attention to various factors on the scene, and then make corresponding choices. These will play a certain role for us, so we need t...

• 2022-07-29

Cheating has always existed, especially in our era of scientific and technological progress. Cheating methods are emerging in endlessly and becoming more and more sophisticated. Of course, we see more and more anti cheating work. In addition to the basic inspection of examiners, there are common dev...

• 2022-07-24

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...

• 2022-07-24

The selected jamming device depends on the correct frequency signal. In order to prevent the mobile phone from receiving, the mobile phone jammer is used to block the cellular frequency. Now GSM, 2G, 3G and 4G LTE are used in new smart phones. The jammer can block it well according to its frequency ...

• 2022-07-24

The shielding distance of the signal jammer is closely related to the equipment power and the use environment. The output power of the equipment, the working mode of the shielding, the impact intensity of the use environment (indoor or outdoor), and the surrounding environment have more or less an i...

• 2022-07-17

As we all know, it is very inappropriate to use mobile phones in many occasions in life, such as examinations and meetings. In such cases, in addition to collecting mobile phones in advance, stable frequency jammers will also be used to effectively interfere with mobile phone signals, WiFi signals, ...

• 2022-07-17

At present, there are many types of signal interference on the market, but they are basically divided into high-power and low-power. As the name suggests, high-power wireless jammers are generally used in projects with high requirements and high standards. Their characteristics require stable perfor...