• 2024-11-09

What is a car mounted electronic jamming device? Today, let's trace the origin and development of this artifact together. At the beginning, in car electronic jamming machines were not actually designed for exam scenarios. The initial application scenario was actually in prisons. In order to ensure t...

• 2024-11-01

Nowadays, many schools choose to install high-quality jammers to prevent and eliminate cheating during exams. Can students still use their mobile phones to access the internet after turning on the high-quality jammer? So now let's talk about three ways of using mobile internet. The first way is to a...

• 2024-11-01

Everyone understands the literal meaning of a vehicle jammer. Our customized vehicle jamming machine is very different from other types. It is a special equipment used by special police to protect them during explosive discharge. Of course, it is not only used for bomb disposal. In order to deal wit...

• 2024-10-26

When dealing with illegal gatherings, mass gatherings, temporary communication control, and the arrest of suspect, the police usually use some network jammers to coordinate with the task. Due to different usage locations and varying wireless signal strengths at task sites, the shielding range of net...

• 2024-10-26

Some classrooms in schools are equipped with a box similar in size to a speaker, which is called a mobile jammer. Why install a mobile jammer in the classroom? The answer is obvious: mobile interference can block phone signals and prevent phone use. Schools have implemented some school rules prohibi...

• 2024-10-19

When customers are using wireless jammers, they sometimes find that in some larger rooms, only one jammer is not enough to fully cover the shielded signal. In this case, at least one more jammer needs to be added. Therefore, the customer asks: Can the effect be doubled by turning on two wireless jam...

• 2024-10-19

In some special occasions, the use of mobile phones is restricted, and the most common way is to install signal jammers on site to block mobile phone signals. However, there are always some people who want to figure out how to crack it and make their phones work properly. So, are the cracking method...

• 2024-10-12

When choosing and using signal jammers, people often encounter a slight gap between the shielding distance and their expectations. They always think of using a larger shielding distance, or using a single device to shield the entire building or factory area, and so on. From the perspective of the us...

• 2024-10-12

When using a mobile phone jammer, the most basic requirement for the usage environment is to have a stable power supply, commonly AC 220V mains power. For different usage environments, different types of mobile phone jammers can be selected. For outdoor use, it is recommended to use a waterproof and...

• 2024-09-29

Most of the common smart jammers on the market do not have power regulation functions, such as those used for signal shielding in exam rooms or conference venues. However, there is still a group of customers who hope that smart jammers have power regulation functions. The purpose of doing this is to...