What are the power supply methods of 5G mobile phone jammer?

There are many power supply methods for 5G jammers. First, they are classified according to the size of the radio frequency transmission power. The power supply methods of 5G mobile phone jammers in different categories are roughly as follows:…

Why do some schools use mobile phone signal jammers in examination rooms?

At present, you can often see the appearance of mobile phone signal jammers in examination rooms in schools. It is not uncommon until now. On the contrary, it is used in more and more places. It is generally used before and after the classroom and when preparing for exams. This device not only blocks mobile phone signals, but also provides candidates…

Multifunctional wireless signal jammer

HA-1000A multifunctional wifi jammer is a new high-tech communication information security and confidentiality product carefully developed by our company in response to the national Ministry of Education's standardized examination room construction requirements and based on the current detailed situation of various wireless signal cheating tools in the…

Features of Portable Cell Phone Signal Jammer

Do you need to block signals on certain bands and carry your device with you when needed, and if so, which type is right for you? Of course, in this case, a portable cell phone signal jammer might be your best option if you're wondering where to get a high-quality signal.

For each type of thing even…

Which cell phone signal jammer is better? How to choose a trustworthy jammer device

Choosing the right cell phone jammer is crucial to meet your needs. This article will provide some helpful tips to help you find the best cell phone signal jammer for you.

First, to choose a suitable cell phone jammer, you need to understand your needs. Consider the following questions:

Do you need…

How to test the shielding effect of cell phone signal jammer?

Before the cell phone jammer is officially put into use, it is not sure whether the cell phone signal jammer can meet the shielding requirements of the use site. Therefore, the shielding effect of the mobile phone signal jammer at the use site must be tested first, and then the mobile phone signal jammer can be determined.…

Is there an upper limit to the shielding distance of mobile phone shielding equipment? If so, what is the upper limit?

In recent years, as the number of users purchasing and using mobile phone shielding equipment continues to increase, when users give us feedback on their use experience, they usually talk about the issue of shielding distance, and most of them hope that the shielding distance can be achieved In larger areas, and even in some relatively open areas, it is expected…

Can today's wifi signal jammers be carried around and concealed without being discovered?

In the past two years, wireless signal blockers have replaced the original older shielding equipment and are used in many on-site environments where mobile phone control is required. In various usage scenarios, most of them choose fixed installation methods, but there will still be such a demand. Some customers need temporary or mobile…

Are portable cell phone signal shielding devices in the form of backpacks harmful to the human body?

A cell phone signal jammer for sale instrument in the form of a backpack, usually also called a portable mobile phone signal jammer instrument, is mainly used in outdoor environments or in the handling of temporary emergencies. Because it looks like a travel backpack, a normal adult man can Can be carried anywhere. Then the…

Why do the antennas of the same mobile phone signal jammer all have the same shape? Are they interchangeable?

After some customers purchased our Signal Jammer, in the process of preparing to install it, they took out several matching antennas and found that many of the antennas had exactly the same appearance, so the customer's question came: Why are the same mobile phones used? Do all signal jammers have the same antennas?…

Can the interference signal of the 5G signal jammer penetrate two walls continuously?

Many customers hope that the 5G jammers they purchase has the function of penetrating walls. They even hope that the 5G signal jammer can directly penetrate the interference signal through two walls and still maintain sufficient strength. So, can such expectations be realized?…

Why does the mobile phone still display signal under the interference of the full-band signal jammer?

The use of full-band signal jammers in school exams has become a trend, but there are many issues that need to be considered before use. For example, when the jammer is activated, the mobile phone will display a signal. Why is this?

First…

4 major advantages of cell phone signal jammers

• Wide application areas

• Cell phone jammers are mainly used in examination rooms, but are not limited to examination rooms. They can also be used in prisons, gas stations, oil depots, liquefied gas stations, detention centers, interrogation rooms, courts, labor reform teams, conference rooms, theaters,…

How to choose a 5G signal jammer?

There are many names for 5G signal jammers, such as signal jammer, mobile phone shielding, signal interference, data signal influencer, data signal shielding, mobile communication technology signal interference, data signal shielding, cell phone signal jammer, signal shielding, and wireless communication signal shielding.…

The heat dissipation types of high-power cell phone signal jammers are divided into the following two types:

1. Natural heat dissipation

High-power cell phone signal jammers that use natural heat dissipation generally use fully sealed heat dissipation shells. The host is the shell, and the shell is the radiator. The switching power supply, radio frequency module and other components used…

Nowadays, many large-scale processing enterprises are used in the assembly line of production operations, this assembly line operations are characterised by a large number of workers involved in the production, product process division of labour in detail, each link of the production workers to complete a production or assembly nodes, the flow of the assembly line of the flow of time is fast, which greatly enhances the production efficiency. However, due to the large number of workers on the…

In an increasingly connected world, concerns about privacy and personal security have become paramount. Global Positioning System (GPS) technology has become pervasive, raising questions about the potential invasion of privacy and tracking capabilities. While the use of GPS jammers is often viewed negatively due to legal and ethical considerations, this article aims to explore the potential benefits associated with buying GPS jammers and how they can empower individuals to safeguard their…