• 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...

• 2023-04-16

Mobile Phone Signal Jammer can not only realize mobile phone interference, but also add interference modules of different frequencies to interfere with wireless signals of other frequency bands. Wireless signal can realize different functions according to its frequency. It is used in different place...

• 2023-04-16

What are the advantages of handheld jammers? 1. Small size and flexible operation Handheld jammers, which are often known for their small size, convenience to carry and flexible operation, can be easily mastered by adults with one hand, and are almost as large as interphones used in our daily life. ...

• 2023-04-16

According to the different needs of the site, the installation position of the mobile phone signal jammer will also be different. When installed outdoors, it is to interfere with the mobile phone signal in the outdoor open environment. Generally, it is in some places requiring a large interference r...