Professional Technology Blog At Perfectjammer

Places such as churches, conference rooms and classrooms are part of the application field. Using the phone in this location may cause problems. We installed cell phone jammer equipment to end this situation. Similarly, we provide adjustable multifunctional portable radio barriers. How does this technology help wifi interference? You can easily adjust all WiFi, 3G, 4G and […]

Mobile phones are the electronic devices we use the most today, and our communication and entertainment are very dependent on it. This is an important tool. Especially the rapid development of mobile phones in recent years has greatly improved the appearance and functions of mobile phones, which is also the temporary pursuit of many young […]

The development of science and technology has enabled the rapid development of smart phones. Smart phones have become products of many people. Mobile phones on the market are cheap, easy to buy and easy to use. Many students now have their own mobile phones. In the Internet age, if they use mobile phones to query […]

With the development of various business activities, the security of business negotiations is very important, especially the confidentiality of meeting content. Therefore, the safety of the office has aroused people’s attention. How to ensure safety? Don’t worry, because you can buy cell phone jammer from here. We are very aware that there are many effective and most […]

School is one of the 4 places where Cell phone jammer is used in our lives. Only by eliminating interference, reducing the use of mobile phones, and maintaining a normal teaching order can the quality of teaching be guaranteed and the learning expectations of students, parents and all sectors of society will not be disappointed. […]

There are different cell phone jammer s on the market. It is also very easy to use any of these out-of-range devices to adapt to your public places and occasions. Clicking the switch is especially useful when you are talking loudly on the phone. These include expensive car jammers that can shield CDMA, GSM, and other signals. […]

Mobile jammers came into being and became more and more complex. Some make the appearance of the mobile phone, and some make the official style. Users can prepare a “quiet room” for themselves within a range of tens of meters to hundreds of meters. GSM cell phone jammer is not a new technology, but in recent years, […]

Mobile phones and PHS interference devices have many advantages. The website develops and sells equipment. Smart Cell phone jammer is usually fixed. Compatible with all mobile phone frequencies. You must also stop the phone to completely disable the phone signal. The blocking distance of radio waves is very wide. The quality is not bad. You […]

4G network signals are currently on the market. In an innovative world, new technologies are needed. A few years ago, I heard of 3G mobile phones. Nowadays, 4G signals are becoming more and more popular. Interference devices such as deterrent devices have been developed. This is possible due to continuous improvements in technology. When doing […]

Mobile phone signal jammers are very important devices in modern electronic products. The mobile phone market continues to grow. The low-priced product market in emerging countries is the main battlefield. With the popularity of smart phones, communications will develop rapidly. The introduction of 4G is being promoted not only in developed countries but also in […]

The function of each device is different, and the amount of mobile cell phone jammer will also be different. If you can truly understand these, then you can make better judgments. In the process of doing this day, we must be strong. After considering these actual contents, we can get more guarantees, so I hope that everyone […]

Although some devices are very good, some people don’t know whether mobile jammers can block 4G networks during the use process. Without the correct use method, it will naturally directly affect the future results. In the process of each person’s use, we should actively consider each different content before we can make a better decision. […]

Different equipment, there will be some differences in the internal technology, we can properly do the relevant considerations, and know some specific issues of the internal technology, these are very important for us. From a comprehensive perspective, you can actively consider different perspectives, and know the inherent technology, then it will be better for yourself, […]

To understand various situations, everyone should understand them comprehensively. This will be better for the whole process, so I hope you understand the position before you do it. Many people want to know how much mobile phone signal jammers are. In this process, they also need to find a more appropriate angle, and then they […]

Different brands have different specific situations and different internal technologies. Everyone must know the brand of how much mobile cell phone jammer are. Seriously do a good job in understanding all aspects and know some specific issues of the brand. On this basis, we should actively consider it in place. After all, this will directly affect my […]

Different market conditions and specific situations are different in some respects. Being able to really pay attention to these practical things, and consider more content, these are particularly critical for us, so when you can consider After getting more things, knowing how much the current mobile phone signal jammer is, then the whole result will […]

Signal shielding equipment is indispensable in the maintenance of the order of the examination room. This is also the experience summed up after a comprehensive comparison of many successful cases. After all, today’s cheating methods have adopted different technological means and facilities and equipment. If there is no professional test with a mobile cell phone jammer as […]

Under normal circumstances, the establishment of discipline in the examination room and the maintenance of order are indispensable. This is the core element related to the fairness of the test scores. In the formulation and use of specific measures, the specific manifestations of cheating must be considered. This is very helpful for adopting advanced shielding […]

Although the application range of shielding devices has been significantly broadened, cheating methods have also changed with the times, especially the application of various wireless transmitting devices in exam cheating, which has invisibly increased the anti-cheating method. Therefore, it is necessary to make full use of the technical advantages of mobile phone signal jammers for […]

Different mobile phone jammers have different specific functions. Can mobile phone signal jammers block 4G networks? In this regard, you need to better understand the status of the functions and pay attention to more content. These are very important to us. Many people are not completely clear in the process of paying attention, so they […]

Every day we look for signals with mobile phones, why do we need a mobile cell phone jammer shielding system? In fact, there are two aspects of this fact. For those who can use mobile phones, they certainly hope that the stronger the mobile phone signal, the better. But for prisoners, confidential units and other special places, […]

The mobile phone is a double-edged sword, with both advantages and disadvantages. Therefore, I always think that if there is a mobile phone jammer, when I need to use the mobile phone, take the mobile phone out of the cabinet and communicate with the outside world normally. If you want to take a good rest […]

With the rapid development of the modern information age, there are more and more issues regarding the confidentiality and security of wireless communications, with outstanding performance in different fields. Especially in recent years, the confidentiality and security of our national defense information, economic information, and scientific and technological information have been continuously challenged by various […]

In modern society, mobile phone jammers are often used in large-scale examinations, and they are also widely used in gas stations, finance, hospitals, and military powerhouses. As long as there is a sign prohibiting the use of mobile phones, there will generally be mobile phone signal jammers. So how do you use it when using […]

In May of this year, a prisoner in a prison in Yunnan Province escaped from the prison. After eight days and nine nights of bloody battles, the armed police officers and soldiers finally arrested the prisoner. Nowadays, it is very common for inmates in prisons to use mobile phones. Some prisoners obtain mobile phones illegally, […]

Shandong Province has recently cracked a new type of case. After a period of investigation and evidence collection, the Provincial Insurance Regulatory Bureau imposed a fine of nearly one million on the involved Yingdataihe Property Insurance Co., Ltd. The amount is huge and shocking. Mobile jammers played a vital role in this investigation and evidence […]

It is common for Chinese security mobile cell phone jammer to be widely used in other countries. Recently, the South Korean anti-drug team successfully completed the implementation plan during a confrontation with drug dealers. The security equipment used is the anti-explosion interference suppression system made in China, and this equipment has also become the new favorite of […]

During the exam, in order to be more fair and just, mobile jammers are used in many places, but in the process, some people may think that they have affected themselves, at least you can’t do some small actions in the process, so In fact, it is a very important method. No matter what you […]

Before each year’s postgraduate exams, students will successively receive some information about cheating in the exams. In fact, these cheating methods are carried out by radio, and candidates are required to carry special earphones to receive answers from outsiders. There have been frequent occurrences of cheating through radio, but since the radio frequency monitoring and […]

In order to achieve confidentiality of the content of negotiations in various occasions such as conference rooms, there are really many new equipment that need to be guarded. The conference room is equipped with a dedicated mobile cell phone jammer, which not only has a good effect on protecting the business secrets of the enterprise, but […]

Mobile phones are great electronic products. You must know how to use it and where to use it. Using high-tech technology, a device called a jamming device appeared. Use this new technology to disable the network. It attracted people’s attention. Some people are suffering from cell phone noise. Contains the latest 4G signal. Introduce mobile cell […]

Cell phone jammers are used in different places for different purposes. Harmful radiation emitted by smartphones can cause health problems. Such equipment helps increase productivity. Recommend to individuals and private organizations. You can make a lot of profits. These mobile phone signal jammers must be used legally. Before purchasing this type of WiFi module, please […]

In the past, letters were a means of communication. Today, the world is experiencing rapid technological progress. From children to adults, we all use smartphones. In the past, work required several hours. Now you can do it easily on your phone. This is the progress of the times. It has places where 3g and 4g […]

We can choose the interference device. Deterrent devices dedicated to prisons are very important. People with professional knowledge should choose this equipment. There are several advantages. Different equipment has different product quality. People with professional knowledge can buy high-quality products. They can easily judge the quality by the appearance of the product. In the purchase […]

What is the range of the mobile phone signal jammer? We deal with all kinds of interfering devices. It has different ranges of interference. Here you can get the ideal product effect. You can choose the range you want to block. There are many ways to adjust your own range. Generally within 40 meters. Small […]

In real life, I bought a cell phone signal jammer. Use normal operation. However, what is the shielding range of this kind of mobile phone radio wave shielding? If you buy this mobile phone jammer, there will be some differences in the interference range of different products. For customers who want to shield a large […]

There are different models, as well as a military closing device. I have worked for a long time. A device that suppresses cell phone signals in prisons, military bases, gas stations, etc. It has high output and wide shielding range. It can be generated in a magnetic field that shields radio waves within a specified […]

The mobile phone jammer is developed based on the actual situation of the interception of the radio waves of mobile communication phones. Can shield the signal in the range of 5-50m. Interfere with the downlink frequency band. Does not block the base station signal. Suppressors from other companies shield both frequency bands at the same […]

The safe area means that babies, pregnant women, the elderly, the disabled, etc. are not adversely affected by the intensity of environmental electromagnetic waves. Regardless of whether the mobile phone jammer installed in the laboratory is safe, specialized agencies will find students. The public and the government need to take a scientific and objective attitude […]

The application range of wireless technology is expanding. There are differences in application forms in different industries. In daily life, mobile phone signal jammers can interfere with the signals of wireless communication devices. In order to effectively avoid radiation damage, there is a clear answer to the question of whether there is radiation in the […]

Do you like football? Do you like watching football matches? Do you like watching FIFA? Then you need a cell phone jammer. A splendid gunfight, when a cell phone ringing ringing around you suddenly, will you be angry? Now that the mobile phone is the most important thing in our lives, we carry mobile phones […]

Recently, we designed a camouflage jamming device for ammunition based on customer needs. Currently, it is sold on this website. Evaluation is also the best product. This product is a new product developed with advanced foreign technology based on the actual situation of mobile communications. This mobile cell phone jammer has its own characteristics. In terms of […]

Mobile phone jammers include GSM jammers, 3G jammers, and 4G jammers. We have a model that can carry GSM, 3G, 4G and WiFi at the same time, allowing you to easily shield all mobile phone signals. cell phone jammer are very useful in many situations: classroom phone jammers are especially useful in schools or universities. By shielding […]

Mobile jammers in schools are becoming more and more popular, and this is for good reason. Many teachers are tired of trying to stop students from texting in class and want to know how to stop using their mobile phones in class. Students ignore lectures when browsing social networks. Some people send text messages and […]

We all know that during the exam, it is not only necessary to have a silent state without mobile phone noise, but it is also indispensable that people taking the exam are not allowed to use mobile phones and other communication tools. In this case, it is indeed necessary to use a mobile phone jammer […]

When we are discussing a very important business contract, or even when we are talking about trade secrets, maybe other people will listen…In order to get us out of danger and live a safer life, we have developed mobile cell phone jammer. Once you turn it on, you don’t have to worry about listening more and […]

If you want to view more products, please come to our store. Here, many mobile phone jammers can be used. Different cell phone jammer are used for different purposes and in different locations. Some of them are mobile beer machines, which can be taken wherever they should be used after charging. Some of them are mobile phone […]

Everyone needs to have both a cell phone and a cell phone jammer. Everyone with a car also needs a mobile cell phone jammer. We must use jammers to get rid of all the chaos in life. We should live better and live in a more peaceful and safer world. There are various jammers, mobile jammers, […]