• 2023-05-21

Portable frequency jammer, as its name implies, is mainly characterized by its portability. This kind of jammer mainly adopts the structural design of the trailer type (trolley case), backpack type (backpack type) or laptop type, with built-in large capacity batteries, which generally use lithium ir...

• 2023-05-14

Confidential places, as the name suggests, require confidentiality of the content contained within these places. For example, some key departments of government agencies, such as the Printing Office, Secretariat, Information Department, Confidential Archives, etc., or some military units with higher...

• 2023-05-14

As a manufacturer of mobile phone jammers, in my daily work, I not only often receive inquiries about the needs of mobile phone jammer products, but also receive other special questions from friends. Among them, one question is often asked: some customers, due to personal reasons, want to know what ...

• 2023-05-14

Some people often ask whether a mobile phone signal jammer used to interfere with mobile phone signals can achieve wall crossing interference through walls. To answer this question, there are several situations to consider. First of all, you need to look at the mobile phone signal jammer itself. The...

• 2023-05-07

Confidential places, as the name suggests, require confidentiality of the content contained within these places. For example, some key departments of government agencies, such as the Printing Office, Secretariat, Information Department, Confidential Archives, etc., or some military units with higher...

• 2023-05-07

Many schools and various examination institutions have consulted us on how to determine the number of mobile signal jammers in standardized examination halls during the project construction process. How can we reasonably evaluate and plan the procurement quantity of mobile signal jammers? Firstly, i...

• 2023-05-07

When a customer is consulting, they may ask a question: Is there any interference effect when installing a high-power mobile phone signal jammer on the ground and the target area is located on the tenth floor or above of the building? In such an environment, the high-power mobile phone signal jammer...

• 2023-04-23

Many customers hope that the purchased mobile phone signal jammer has the function of penetrating walls, and even hopes that the mobile phone signal jammer can directly penetrate two walls and still maintain sufficient strength. So, can such expectations be realized? This requires distinguishing the...

• 2023-04-23

In order to show the jamming distance and jamming effect of high-power mobile phone jammers to the greatest extent, some customers use omnidirectional antenna for high-power jammers. After adopting this approach, the coverage range of the interference signal of the high-power jammer will be centered...

• 2023-04-23

With the increasing development of the Internet of Things, many smart homes have emerged, which can control electronic and electrical devices through mobile phones. Some people are wondering whether mobile phones can be used to control the on-off of mobile signal jammers. If we only look at the remo...