Professional Technology Blog At Perfectjammer

In many cases, mobile phones can also become a torture. They can even spoil some of your most beautiful moments and events. Many times, we will be interrupted by phone calls in emergency meetings or situations. In this case, you may need to turn off the phone, which will gradually indicate to the caller that […]

You should know that there is a modern gadget that knows more than your close friends. I’m talking about your mobile phone, it usually contains a lot of sensitive data, and sometimes it is essential to protect it. This is why it has developed billions of different hacking methods. Therefore, today we will show you […]

A popular way to operate a smartphone is to use the Bluetooth hands-free authentication and pairing protocol. The Bluetooth headset is a read-only device and cannot directly access the memory, but it can dial a number to let the thief listen to the situation around the phone. Bluetooth has many vulnerabilities. These helmets are also […]

One of the top offices that provide customers with high-quality GPS and cell phone jammer. The office has been working in this field for several years, specializing in the manufacture and development of various tools, including global positioning systems, wireless, cellular and other communication tools. All of the company’s products enter the market after several investigations […]

One of the top offices that provide customers with high-quality GPS and cell phone jammers. The office has been working in this field for several years, specializing in the manufacture and development of various tools, including global positioning systems, wireless, cellular and other communication tools. All of the company’s products enter the market after several […]

Nowadays, telecommunications are becoming more and more popular, which is why it is easy for hackers, businesses and other organizations to monitor the activities of telecommunications users. Within the security range, avoid deliberate sabotage, prevent information theft, and avoid triggering remote or automatic activation of explosive devices that may endanger people’s lives. For security reasons, […]

In some security areas, it is necessary to block incoming and outgoing communications. The main purpose is to prevent unauthorized devices from illegally communicating with mobile phones, cameras, miniature cameras, microphones, and data transmission. Although these devices can block more conventional frequencies, they cannot always block the entire telecommunications spectrum. The safest method known is […]

From knives to cars, any object or device can be used for criminal purposes, so cell phone jammer are sometimes used by a person or group for protest purposes to advocate restricting others’ ideas. , It can be used by the company’s external or internal agents to hinder business activities or retaliate. Criminals can also use it […]

If there are frequencies, countermeasures to allow frequency interference are needed. However, the full spectrum of the frequency band is very wide, and it is impossible for cell phone jammer to interfere with all frequencies by themselves. In fact, they can never be broad-spectrum jammers that can block all frequency bands. Therefore, mobile phone jammers are used […]

Wi-Fi jammers for WIFI or BLUETOOTH and wireless cameras. wifi jammer are designed to avoid communication devices based on civilian 2.4 GHz frequency band communication, although there are also 5.6/5 frequency bands, 8 GHz, which are increasingly used after the 2.4 GHz frequency band is saturated These frequencies cover almost all household devices, such as phones, computers, […]

Mobile phone jammer power size: generally divided into low power, medium power, and high power. Low power: total power 3W-80W. Medium power total power 80W-160W, high power: total power 160W-800W. Except for special occasions, it is generally not recommended to use high-power mobile cell phone jammer, which will seriously interfere with the base station signal transmission […]

Compared with the mobile phone jammer, the appearance is not particularly important, but the structure of the setting is different. From the appearance, mobile cell phone jammer can be divided into external antennas and built-in antennas. The external antennas extend outward due to the external antennas. The external antennas are more stable because of the extended antennas. […]

Brand mobile phone jammers are mainly used in school examination rooms, prisons, detention centers and other places where mobile phones are prohibited from entering. So how should we choose a suitable mobile phone jammer according to our needs? From the perspective of our manufacturer, if the choice is improper, the installation has no effect, it […]

Regarding the shielding of wireless signals in a prison or supervision area, whether it is the method of using low-power mobile phone jammers to deploy cellular points, or the scheme of using high-power mobile cell phone jammer as the main and low-power jammers to supplement the blind areas, the entire prison area is covered. Several mobile phone […]

In the same environment, the base station signal will also be affected by wind interference and air humidity. This will also cause fluctuations in signal field strength. In addition, there are differences in field strength between indoors and outdoors. Ground building structures and metal objects have a very complex adverse effect on mobile cell phone jammer. […]

At present, the power and channel of each base station are different, and the distance between each base station and the prison is also different. It is generally recommended that no base station is required within 200 meters or 300 meters of the surveillance area where the mobile phone signal jammer system is installed. If […]

In recent years, the continuous development and popularization of mobile phones and other communication tools, and the continuous improvement of the technical level of mobile communication tools, especially the promotion and application of 3G, 4G and 5G technology this year, which have confidentiality requirements for prisons, detention centers, drug rehabilitation centers, etc. The negative impact […]

The mobile phone jammer will not fail unless it is broken, but there are cases where the power is not large enough to shield the entire range. Therefore, it is recommended that before buying, the best way is to use a field strength meter to test the signal strength of your installation environment. The other […]

The mobile phone jammer only needs to connect the antenna correctly and turn on the power to work. The dealer only needs to read our installation training materials to master the on-site installation method. The installation can be placed in various positions such as walls and ceilings according to the requirements of security regulations. No […]

Mobile phone signal jammer (also known as mobile phone signal jammer, mobile phone signal blocker, mobile phone signal suppressor, mobile phone signal blocker, conference information confidential machine) is our company adopts foreign advanced technology, carefully developed according to the actual situation of domestic mobile communication A successful high-tech product, this product is independently developed and […]

Over time, many mobile devices, especially smart phones, have brought more and more dangers to American motorists. The Governor’s Highway Safety Association has studied approximately 350 scientific papers to measure drivers’ distractions when operating vehicles. The results may be a bit shocking. There were many different things along the way that distracted the driver and […]

If you are a business owner, you may equip your driving staff (fleet drivers, sales staff, etc.) with smartphones. Why? Because it is practical and modern, it must be done. If you speak or text while driving, the risk will not only affect drivers and other traffic participants, but also your business assets. Although many […]

Either way, the Federal Communications Commission estimates that, with or without recent regulations, by 2018, 85% of mobile phone users will have GPS tracking devices. Hope that the remaining 15% can be added to the rest in advance. Any calls that require a 911 call will be dropped. What is suspicious? Each of us can […]

The world is changing rapidly, and more and more new things are improving our lives. One of them involves railway transportation. You see, for many years since the advent of the train, people like to communicate very actively when they go to work, go to work, or travel to any destination. With the introduction of […]

There are thousands of people on the train who like to talk on their mobile phones for long periods of time and speak loudly, but few cities have taken any measures to stop this annoying activity. The train lines in Boston in the United States impose restrictions on people’s behavior on the train during peak […]

A recent story in Israel is about 22 private detectives who were arrested for using a large number of Trojan horses to eavesdrop on mobile phones. According to reports, the latest design cost of this Trojan called SpyPhone ranges from US$1500 to US$2500, depending on the phone model. Its function is different from listening to […]

The mobile phone is a convenient and convenient tool. It allows us to call home, announce the arrival of the dinner party or check hotel reservations via the Internet. In addition, they confuse the police who often handle bets or text messages while driving, and confuse the schools, which are now adapting to modern times […]

Throughout the region, other schools have chosen their own policies on this matter-some are stricter, some are more lenient, but they are still policies. If this policy is violated, school authorities may install class cell phone jammer to deal with any possibility of students being distracted by mobile devices. This is an impressive practice and should be […]

Apple considered all these factors when it launched the Anna IOS phone 3 months ago. There is now another smartphone chain store called IOS Belle, which plans to land in local stores in the fourth quarter of this year. Mobile phone and smart phone giant Apple has the greatest interest in communications technology, as demonstrated […]

In recent years, devices such as interference devices have become popular. This website is a specialty store that sells this product. Buy this cell phone jammer for different purposes. Many people have questions about this product. So, what I want to introduce to you today is a small mobile jammer. We hope that our customers will find […]

There are many kinds of mobile cell phone jammer. Customers choose products according to their needs. Introduce the knowledge of small interference devices. Our products are also portable radio wave suppression equipment. These products have many advantages. First, I will explain the advantages of this interference device. The device adopts portable design, small size and light […]

These devices can block a radius of about 2-15m. However, the blocking range may vary depending on the surrounding environment. Therefore, when using this product, please make sure that there are metal objects around it. This product is also equipped with a car charger. It can be charged in commercial vehicles. very convenient. In addition, […]

There are many advantages, but there are also disadvantages. It has a large blocking range and is narrower than a mobile cell phone jammer. The super breaker has a wide breaking range. There are many types that can block radio waves. There are few types of small phone jammers that can block radio waves. If used […]

With the improvement of living standards, health issues become more and more important. With the expansion and diversification of the use of radio waves such as smartphones, cell phones, wireless LANs, wireless and IC tags in daily life, we are worried that radio waves may be harmful to our health, and we question the safety […]

Mobile phone jammers with the ability to block signals are being used at test sites as a tool to prevent cheating. However, there is a sentence that “interfering equipment is harmful to humans.” The Ministry of Education stated its position. This sentence lacks scientific basis. Mobile phone protection is an effective way to prevent cheating. […]

In order to use radio waves safely and reliably in our lives, the Ministry of Internal Affairs and Communications has established a standard value of radio wave intensity based on the results of domestic and foreign research over the past few decades, and the radio management department supervises the law. do. Specifically, in places where […]

In recent years, with the rapid popularity of mobile phones, the convenience of smart phones lies in answering calls anytime, anywhere. On the other hand, in public places such as movie theaters, the ringtones of mobile phones and the like are often annoying to other people. It seems difficult to maintain a relaxing space to […]

There is an example of introducing a mobile phone jammer in the lobby. During the playback process, someone’s cell phone keeps ringing. Even if you receive a notification of “Please turn off your phone before the show starts”, this phenomenon will not decrease. This is why I used an anti-harassment device in the hall to […]

With the rapid development of electronic communication methods, cheating seems to be more and more diverse. In the exam, there is a phenomenon of cheating with a mobile phone or a small headset and passing the exam. Due to the repeated use of mobile phones to cheat, in order to prevent this phenomenon, we decided […]

Most people use mobile phones everywhere, whether in theaters, educational institutions, cafes, restaurants, offices, or anywhere else. People today spend most of their time on their phones instead of having fun with their families or focusing on organizational goals. Mobile phones can help you in many ways, but it also reduces the lives of many […]

South Korean government officials reported that the sabotage that began in late March targeted aircraft navigation equipment. According to reports, North Korea has broadcast jamming signals 100 times. A total of 962 aircraft were affected, and nearly 700 fishing boats were affected. Interference also affects cell phone base stations. The above health risks prove that […]

Army planners focus on the electronic warfare services needed to rebuild the combat force’s wireless cell phone jammer and deception capabilities, as well as training directors who can sustain the electronic warfare force for a long time. We are significantly reducing the number of households. Is this a strong growth plan-of course hundreds of soldiers, maybe a […]

While the United States opposes China, the world’s second largest economy is trying to leave its mark on other countries in 5G. Huawei is lobbying Australian politicians. The British “Financial Times” revealed that the Chinese giant is the largest corporate sponsor of Australian legislators traveling abroad. On Thursday, the Portuguese telecommunications company Altice and Huawei […]

Although the United States and the United Kingdom are concerned about this situation. However, the Portuguese have signed a technology contract with Huawei. While celebrating the world’s leading 5G network, they do not think that their communications may be monitored by Huawei. While China is stepping up 5G ambitions and trade wars, in Trump’s view, […]

China has installed mobile phone jammers and radar system equipment at two fortification posts in the Nansha Islands. US officials say this means that the militarization of the South China Sea has been strengthened. Some private schools in Japan follow a uniform uniform and hat system, and students buy mobile phones on campus. If the […]

More than 80% of junior high school students have mobile phones. Most students said that the main function of buying a mobile phone is to communicate with their parents. However, in actual use, contact with parents is only a small part of it. Most students use mobile phones to socialize, take photos, and play games. […]

The county party committee, county government’s working group went to the county, army leaders, or to the county medical incidents to check the recruitment examination, and the county-level public security special police team drafted the medical field, defended tasks, and maintained closed-loop control. Recruiting the army is an orderly organization for young people to take […]

In response to the reactions of netizens, the reporter recently interviewed Shi Shishi, the president of Chen’s. Principal Chen confirmed “install cell phone jammers in the classroom”. According to reports, there are more than 2,000 students in more than 40 classes. Due to the serious use of mobile phones by students in the classroom, which […]

There is no doubt that using a mobile phone incorrectly will cause trouble. For example, make a phone call in places that require quiet, such as courts, theaters, temples, etc. Using the phone while driving is very dangerous and can sometimes kill people. I think there should be rules for mobile phones in public places. […]

Mobile phone jammers can effectively prevent mobile phone leakage, knocking and noise interference, and are mainly used in secret meeting places, gas stations, prisons, important exams, hospitals, theaters, etc. Jammer-the product purchased from it is called “mobile cell phone jammer“, and the product that was shortlisted to buy the Jincheng Confidential Company of the State Secret […]

Most drivers are reluctant to install cell phone jammers in their cars. Because it will affect emergency situations. But imagine a situation, if it is possible that when the car is moving, the jammer is turned on, so the driver cannot use the phone while driving. And once the car stops, you can turn off […]

It is reported that the New York Taxi and Limousine Commission is considering a proposal to install cell phone jammer in taxis and limousines to keep drivers away from the phone and pay attention to the road. They intend to use a jammer with a small working range. Due to the limited range of the jammer, the […]

As an important place for criminals, the safety of prisons is very important. These places are often equipped with many dogs. They can help managers search for prison safety and contraband, ensure the safety of prisoners, and manage public safety. prison. Using traditional police dogs to help prison officials find their phones sounds fun, but […]

Of course, in addition to its exquisite appearance, it is technically very distinctive, that is, it has a display screen, which is different from other portable jammers. This display can display working status, power supply, temperature, etc., which is convenient for you to use. Supported frequencies include GSM, 3G, 4G, 4GLTE, GPS, WiFi and Lojack, […]

You can see many different types of jammers. For different situations, you need different GSM jammers. Some people need a portable one, and some people need a desktop one. Others may need remote control capabilities so that they can easily control the device. For personal use, generally speaking, the interference range of the jammer does […]

Signal jammers are widely used in military activities, including GPS jammers, mobile phone jammers and drone jammers, and are the most commonly used jamming devices. What are the characteristics of military jammers? It’s just my personal opinion. I think I should be portable, and it should be easy to conceal, have a wide interference spectrum, […]

In real life, in order to effectively protect the privacy and safety of personal vehicle driving routes, as well as some mortgage car behaviors to protect the privacy and safety of the vehicle, the location of the vehicle will not be discovered by others, use Saiyuetong mobile cell phone jammer, mobile phone interference The device is […]

Signal jammers are divided into industrial grade (7*24 hours long-term power-on) and commercial grade (3-5 hours power-on). In some places, the shielding device needs to be energized for a long time 7*24 hours. If you buy a cheap one, you think that if you use it, the merchant will give you a commercial grade as […]

Shielding devices in many places are subject to man-made damage, such as prisons and student dormitories. If you buy a mobile cell phone jammer with insufficient power, you can only put it on the surface, but if it is placed in an invisible place, it will often be destroyed. In some places, the signal will be incomplete […]

Nowadays, the Internet is flooding all corners of our lives. Shopping, office, eating, riding, etc. are almost inseparable from the Internet, 4G signals are not satisfied, web information cannot be displayed, watching videos, sending text messages, playing games, etc. Frame dropping has also become a daily annoyance. Although the 4G network has been widely covered, […]

How to make the mobile phone have an unimpeded network? A good cell phone jammer is essential. What are the characteristics of home mobile phone signal jammers? How should we choose? Look down and you will know. Generally, our requirement for home mobile phone signal jammers is to enhance the call and Internet signals. When choosing to […]

In daily life, for many people, smart phones have become an indispensable thing for people. Whether it’s contacting others, working, studying, or having fun, it’s inseparable from a mobile phone. Although our network speed has been greatly improved, from 2G to 4G and the upcoming 5G. But when the signal is not good, the 4G […]

Don’t be nervous, there is no big problem with your phone, on the contrary, there is something missing in your pocket. In fact, “HD” is the abbreviation of High Definition, which means high definition. The mobile phone signal jammer means that your mobile phone has turned on the VOLTE function. Simply put, after this service […]

Let’s take 5G as an example for mobile phone jammers. In most cases, mobile phone signal jammers do not require satellites to transmit mobile phone signals. Most mobile communication base stations use optical fiber to access the core network. In fact, whether it is 5G, 4G, 3G or 2G, base stations are all wireless access […]

Of course, the mobile phone signal jammer is not that the mobile phone does not use satellite communication signals at all. There may be special circumstances. After the breakthrough development of satellite launch technology and computer control technology in the 20th century, satellite communication has become an upstart among emergency communication vehicles. It can transmit […]

Most cell phone signal jammer devices are used in prisons, schools, and factories. The scope is large and the shielding area is large, but the budget is still very limited. So the question is, how to achieve the shielding effect under a limited budget, that is to say, how do you use fewer shielding devices […]

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, […]

The classroom is usually not very large, so it is recommended to use a mobile cell phone jammer. This is very convenient to carry and use. You only need to press a button to open it. Of course, you don’t have to worry about emergency situations where someone needs to call you. They can leave the […]

Many people think that installing jammers in schools is not a solution, but because children can access the Internet in several other places, such as homes and open Wi-Fi areas in cities. Some people think this is a good move. Teenagers are not yet mature enough to use the Internet properly. Out of curiosity or […]

The Kremlin can activate these jammers during the conflict, and hopes that these jammers can reduce the accuracy of US missile attacks. It is said that President Bush even called Russian President Vladimir Putin. The German military science and technology magazine ultimately could not connect to the Internet because Iraq had only a few gps jammer available […]

Advanced jamming equipment provides contact and training for American aircrews to ensure that they will not be in a real combat environment when they encounter advanced electronic attack capabilities for the first time. These jammers are very important to the continued air superiority of the United States, especially when the threat of electronic warfare continues […]

Learn more about the details of the newly designed mobile wifi jammer. It is easy to see that this high-power desktop signal blocker is designed for 15W high power. It is based on up to 50 signal strengths. From the meter, the high output signal of the long-range jammer is improved. Its unique functions are powerful […]

Public places often need a quiet environment, such as reading, listening to music, listening to TV, away from the noise of the phone, and teachers in classrooms, libraries and other places. It is best to shield the phone signal. If you need a cheap high-power GPS jammer, please consider price, quality and other factors that […]

As you can imagine, you, your wife and family had a great time in a romantic and peaceful evening. Suddenly, the phone rang, and its perfect atmosphere was completely destroyed. Here, you need a convenient protective device called a cell phone jammer. What is a mobile phone signal jammer? How to use the equipment? Or have […]

We live in a modern world and it is very important for each of us to be familiar with the existing technology. This means that you will have to spend a lot of time in front of your computer because you have to keep up with the latest fashion trends there. However, no modern mobile […]

What are the adverse effects of smartphones on our lives? Obviously, we are plagued by smartphone noise every day, especially when we are resting and working, our mobile phone sounds are annoying or even annoying. Smart phones are radioactive and will have a great impact on our thinking, especially young people. Not only will mobile […]

Smart phones are very important to our lives, but it also affects our lives and changes people’s living habits. Although smart phones bring a lot of convenience to people’s lives, there are still many problems. These are just some of them. Surrounded by people affected by smartphones? They may be your family, your children or […]

Among the many technological products in today’s technological era, smart phones are undoubtedly one of the most representative electronic products, and many of their features make them very popular. The attention of smartphones to users has reached an unprecedented level, which has had a huge impact on our thoughts and behaviors. This has a great […]

Due to the serious consequences of using mobile phones, it reflects the importance of prohibiting the use of mobile phones in important places. In many important places, it is forbidden to answer questions about the use of mobile phones in order to bring mobile phones into the country’s intelligence services. Military and government departments in […]

The popularity of smart phones makes almost everyone own a mobile phone, and its communication products are very convenient. You can easily conduct more home communications, even video calls. But the use of mobile phones has become more and more serious. Smart phones have functions such as shooting, GPS positioning, and GPS navigation. These functions […]

If you were a passenger, what would you do? For this kind of behavior, we should strictly stop. The first thing that comes to mind is that the driver should not look at the phone while driving. It is usually not effective, so you need to take mandatory measures to prevent the mobile phone from […]

There are many reasons for traffic accidents, and the root cause is not to comply with traffic rules. It includes drinking, driving, watching the phone, walking on the phone, and so on. Here, I will mainly introduce some accidents caused by watching mobile phones. One of the causes of traffic accidents is driving and watching […]

The school also embodies a responsible attitude. The school is a place of learning, a place of teaching and educating people, and a place of cultivating talents. The vast majority of parents put their children out of school so that their children can learn more knowledge and become people who will contribute to the country […]

There are many ways students use mobile phones, with different main uses, but almost all of them have nothing to do with learning. They are more interesting. The way of learning is very bad. The influence of mobile phones occupies most of their time. They seldom spend time on study and rest, which not only […]

We used to be students in the school. We know that the school has a box similar in size to a speaker. This is what we call a mobile cell phone jammer. Why do schools install cell phone jammers? The answer is obvious: cell phone signal jammers can block cell phone signals and prevent cell phone […]

With the improvement of living standards, health issues become more and more important. In daily life, with the expansion and diversification of the use of radio waves such as smartphones, mobile phones, wireless LANs, wireless and IC tags, we are worried that radio waves may be harmful to our health, so we propose the safety […]

Choose an area that will block, interfere with, or suppress mobile signals, and then connect the jammer to the desk or wall in that area. Then, after installation, turn on the mobile jammer. Then, after the telephone circuit breaker is installed, the telephone interference device can be operated by simply pressing the power switch. At […]

With the development of science and technology, the function of barriers will become more and more. A facility can block GSM, 3G, 4G, GPS and WIFI signals. The site provides different deterrent equipment according to the needs of customers. There are two kinds of fixed and portable. There are also devices that inhibit professional GPS. […]

During this time, with the rapid popularity of smart phones, I felt uncomfortable with the ringtones of mobile phones in cinemas, cafes, museums, and concert halls. There are many situations that cause inconvenience to others. Have bad behavior, such as cheating on a mobile phone at the test site. Produce unfair results. In addition, sensitive […]

Many people encounter this problem. This is a brief introduction on how to choose a jammer. If you are an out-of-office jammer, you usually choose a small cell phone jammer. Mobile jammers equipped with 5 antennas are very popular in our shop. Therefore, it is recommended to block the radio waves emitted by mobile phones equipped […]

With the development of science and technology, electronic products such as mobile phones have undergone tremendous development. Useful for daily life. On the other hand, there are some disadvantages. For example, cheating on mobile phones during testing is very common. It has a negative impact on the fairness of the examination. More and more students […]

A cell phone jammer is an electronic anti-cell phone signal device that can conceal and hide the cell phone signal from the cell phone tower by transmitting a stronger signal of the same frequency. After the cell phone signal is covered, all cell phones in a specific area will be turned off and out of […]

The mobile phone was originally invented to talk to someone when we needed it. But over time, things have changed. Nowadays, mobile phones are not only phones, but also computers, portable entertainment devices, Internet terminals, wallets, GPS navigation projects, movie theaters, etc. Now, you can see that everyone carries a mobile phone with them every […]

Everyone uses mobile phones everywhere, which can cause noise problems in some places where absolute silence is required. For example, in churches, we don’t want cell phone noise. In the concert, we don’t want cell phone noise. In restaurants, we don’t need cell phone noise. In the meeting room, we don’t want cell phone noise. […]

Customers will queue when they try to end the conversation. Use cell phone jammer, this doesn’t have to be a problem! Although some of your customers may be dissatisfied with blocked calls, the vast majority of them will be happy that the lingering chats on their phones interrupt their experience. We use mobile phones every day. […]

When there are too many noisy phones around, you may wonder what to do to make your location quiet. The answer is cell phone jammer. In many places, cell phones tend to be annoying. These types of venues include: libraries, churches, board meetings, restaurants, public transportation, religious venues, movie theaters, conference halls, concerts, etc. In these […]

In this speed and speed company, sometimes it is not the best phone to call in many places, such as conference rooms, courts and classrooms, because these places require tranquility and seriousness, so important information will not be leaked. But we can’t stop everyone from picking up their mobile phones, so are there any useful […]

Who do you spend the most time with? Your children, your parents? Your woman? Incorrect! This is a cell phone. You can easily find that you cannot turn on your phone for one second for a day or even an hour. We like cell phones, but you may not know that we also need cell phone […]

The (usually deliberate) transmission of radio signals can disrupt communications by reducing the signal-to-noise ratio. The other type is unintentional interference, which occurs when the operator broadcasts on a busy frequency without first checking whether it is in use, or cannot hear the radio using that frequency. This can also happen when the device is […]

Cell phone jammers block the signal from cell towers, so all nearby cell phones will not show any services. However, once you turn off the jammer, all phones will resume the service. This allows us to easily stay away from noisy mobile phones. The mobile cell phone jammer will only block the frequency of the mobile phone, […]

What is a Jammer phone and what phone can interfere? Have you ever heard the sudden sound of a mobile phone ringing during a concert? Or, when you watch a new Hollywood movie, someone pulls out their phone and speaks loudly? There is a sign on the gas station that says “No mobile phone”, but […]

When you consider the fact that this can actually help you block two signals that are very popular today, good Bluetooth/Wi-Fi broadcasting is not that expensive. In addition to being popular, these two types of connections may seem very dangerous at the moment. The first thing to remember is the fact that Bluetooh is often […]

Today, almost no one lives in the modern era, and they don’t know what Bluetooth is. Well, like any other technology, Bluetooth is evolving, which is why you should know that there are many ways to block the signal from this cell phone jammer device. Many people have been asking themselves the question of considering using Bluetooth […]

Discussion of different cell phone jammer. The jam range described in the manufacturer’s specifications may differ from the actual working range. The interference range is affected by factors such as transmission frequency, use environment and battery life. There are various types of signal jammers on the market. If you want to shield the signal in a […]

Usually, interfering devices are used to interrupt or control communications. Designed to protect your area and property from threats. It can be effectively used to eliminate threats. It will interfere with GPS signals. The jammer’s antenna is large. Different types of mobile cell phone jammer have different sizes and shapes. The interference range of mobile phone jammers […]

Many customers buy this product. Enjoy life without disturbing the phone. In many cases, it plays an important role. We promise to follow the rules. Improve information security. It is designed to prevent making smartphones annoying. Using it as a wifi jammer can help you follow the rules. It is a device that provides a quiet environment […]

Today, people keep in touch with the help of Wi Fi Internet. Wireless communication is used in various meetings. I have an eavesdropping device that works at 2.4 GHz. Get important data. That is a big problem. You may also make annoying calls. At that time, I was sad. Some people can avoid interrupting their […]

Many people have this problem. With the rapid development of high-tech technology, many discontinued devices have been sold on the Internet. It has the function of blocking telephone signals. The jammer can be selected according to actual needs. This equipment plays an important role. Stop the call. You can avoid unnecessary conversations. Create a quiet […]

In order to use mobile phones safely, there is a mobile cell phone jammer that can disable radio waves to solve this problem. When you use a smart phone to operate, if you listen to the call in the middle, it will be interrupted. It is very convenient to be able to do all kinds of things. […]

Since the classroom is usually not very large, it is recommended to carry and operate a portable mobile cell phone jammer that is very convenient. All you have to do is press the button to turn it on. You certainly don’t have to worry about emergency situations where someone might need to make a call. You can […]

Almost all students in the school now have mobile phones. To make matters worse, mobile phones have become a “weapon” used by many students against teachers. In the lecture, most students were found to use mobile phones to surf the Internet. Many students listen to music or play video games during class. It is very […]

Many educators struggle to figure out how to use electronic devices in the classroom. Some educate students about the negative effects and encourage them to regulate their use. Others even emphasized the possible uses of mobile devices in classrooms. However, many people just try to ban everything. A school principal in British Columbia raised the […]

A teacher told reporters that the school has installed jammers in the dormitory, which is an act of internal management and is a good thing. He said that most of the time is now on smartphones. Many students lie in bed all night and play all night. The next day’s courses are very boring and […]

According to the Xiamen Evening News, at 10:30 last Tuesday night, the teacher at Shengguan had already completed his name, and the boarding students at Xiangxiang Xiang Middle School found no signal. Then, the students went back to the idea of ​​the “white box” that the school put in the dormitory a few days ago, […]

With the rapid increase of mobile phone users, it is almost impossible to avoid interference from other phones of the public. As a result, the United States began to have a small but rapidly developing “Public Order Defender”, and began to use direct means, namely mobile phone jammers, to resist interference. “Nowadays, mobile phone addiction […]

From the perspective of cultural traditions, many Westerners believe that speaking out loudly or in public is “bad behavior.” But in New York, whether in cars, shops, or on the street, there are people with mobile phones everywhere. In movie theaters, theaters, churches, meeting rooms, and even at funerals, cell phone ringtones can be offensive, […]

In the second teaching building of the school, the watch was found in an empty classroom. The watch is closer to the blackboard on the seemingly “black” wall of the instrument science and technology. The instrument is also located on the automatic switch and displayed by Internet users. That is cell phone jammer. In this empty […]

A major issue is the prisoner’s ability to contact witnesses before an upcoming hearing, trial or appeal. By comparing the innocence defense or correcting the conflict in the testimony, the defendant can downgrade or dismiss the charges completely. The most worrying issue facing correctional facilities is undiscovered cell phones, used by prisoners to warn other […]

Different from previous years, the three college entrance examination students have improved the procedures for students passing the security. “In the past, the staff would take students out of the classroom door.” Zhang Dexi said: “This year, we are expanding the plan to include the classroom.” He said that this area is part of the […]

GSM mobile cellular signal jammer is a device that prevents mobile phones from receiving signals. The jammer is about the size of a box, slightly larger than current smartphones, and has five antennas. To activate it, the person simply presses the button on the top of the device and all nearby phones will drop. Just […]

In the technological age, mobile phones have been passed down from generation to generation, and their functions are becoming more and more perfect and smarter. As a result, the popularity of smart phones has appeared. More and more people cannot use mobile phones reasonably, which has led to a series of mobile phone problems. In […]

The latest 2G 3G 4G portable mobile cell phone jammer kit. In addition to interfering with 4G LTE and 4G Wimax signals, it must also avoid CDMA, GSM, DCS and 3G signal functions. It is currently the most complete and powerful interference device. You can select the signal you want to block. it’s up to you. If […]

Sometimes, we will see a rectangular black object, which looks like a walkie-talkie, hung in the arms of police, security guards and special police officers. what is this? Yes, this is a portable cell phone jammer, used to block cell phone signals from base stations and cell phones to prevent cell phones from working. How about […]

The wireless network allows people to access the Internet conveniently, but the problems caused by the wireless network cannot be ignored. This is not only a problem of accessing the network, but also a problem of network security. In order to maintain a good network environment, many places have installed wifi shields to prevent excessive […]

The development of smart phone wireless networks plays an important role in increasing the speed of development. Mobile phones can solve network problems. Mobile phones play a more important role in people’s lives, mobile communications and mobile Internet. Therefore, it caused many problems. Especially in the family network, children are addicted to the Internet mainly […]

With the advent of summer vacation, primary and secondary schools across the country have begun to have holidays, but the exams for parents have come again. What should I do if my child is addicted to cell phone chat? Does the child have no good rest time and play mobile games in the middle of […]

In the past few years, various types of mobile phone signal jammers have emerged one after another. We are dazzled and confused. In fact, not all products are suitable for us to apply to ourselves. Some products are public, so they are not public. There is also a very special jammer that is suitable for […]

With the progress of society and the development of high technology, people’s standards are getting higher and higher. Now, mobile phones have generally become a living habit of adults and children, and its influence is even more important for primary and middle school students. Playing mobile phones for a long time is very important. It […]

Everyone is familiar with mobile phone signal jammers. They are also called cell phone jammer. Anyone taking the large-scale exam can see them. They are placed at the entrance of the examination room. On the contrary, this is not a malicious blocking signal, it is a manifestation of maintaining fairness in order to provide people with […]