• 2022-04-28

There are many kinds of cell phone jammers in the market, and there are many brands to research and develop them. So, what kind of cell phone jammer is reliable? This depends on the qualification and technology of the product manufacturer. The wireless jammer was invented by Nanjing Baikang Electrom...

• 2022-04-27

After using the wireless jammer, if you want to test its shielding effect, you can usually see whether the mobile phone displays a signal. If it is not displayed, it indicates that the shielding is successful. Another case is that the mobile phone still displays the signal, which may be caused by th...

• 2022-04-25

In order to meet the needs of the new situation, strengthen the scientific and technological management level of the detention center. The detention center uses the detention center jammer to eliminate the potential security risks caused by the illegal use of mobile phones. However, there are some m...

• 2022-04-21

Wireless signal shielding system is not a new thing, and it has been sold in the domestic market in recent years. Wireless signal shielding system is more and more used in school examination rooms, conference rooms, prisons and other places. Many people think that the shielding signal sent by the wi...

• 2022-04-19

818b wireless signal jammer is one of our main products, which can meet the needs of many users regardless of shielding effect or price advantage. Here are some advantages of 818b Wireless Signal Jammer! 1.Wide application range 818b Wireless Signal Jammer can be used in school examination room, var...

• 2022-04-18

The effective interference range of wireless frequency jammer mainly depends on the following points: 1. Its own power. Because the interference range of the jammer is related to the power, the machine with appropriate power shall be purchased to meet the demand. For example, for a low-power wireles...

• 2022-04-14

The wireless signal shielding system is commonly referred to as the mobile phone signal shielding system. Now when we use the mobile phone for communication, it makes contact with the base station, and then realizes the call after processing. When the mobile phone is in standby mode, contact the bas...

• 2022-04-13

    At present, almost all examination rooms and conference rooms are equipped with wireless signal jammers, but they will release a certain amount of heat after being used for a period of time. The heating may affect the normal use of the machine. However, this is not certain. J...

• 2022-04-12

    The shielding range of Wireless Signal Jammer will change due to the power.     The shielding of high-power wireless signal jammer is very strong, and its shielding radius can reach hundreds of meters. When installed in prisons, detention centers and other...

• 2022-04-10

    In the process of using wireless frequency jammer, some problems will appear sometimes. In this case, can we directly find the manufacturer for maintenance? Of course.     First of all, what is the reason? If the shielding effect is not as good as before, ...