Professional Technology Blog At Perfectjammer

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 […]

Three weeks ago, I reported an allegation by a former Silver Saddle Ranch and Club employee that the Wasteland sales company used illegal cell phone jammer to prevent potential buyers from using their phones in sales demonstrations. This report comes from a bonus episode of our investigative podcast “California City,” which was released four months after we […]

Now, the U.S. special forces have a new secret weapon cell phone jammer aimed at the insurgents. It is lightweight, relatively quiet and very effective, and is called the “Bumblebee Project.” Imagine having to attack a rebel warehouse deep in enemy territory. Remember, the weakest link with the enemy is communication. The possibility of disrupting […]

In San Rafael, three criminals were detained for the purpose of stealing the victim’s vehicle with an alarm resistance and taking advantage of their distraction when getting off the vehicle. Two men and a woman in their thirties were driving a Ford Focus when they were detained on the corner of Balloffet and Coronel Surz. […]

The smartphone cell phone jammer detection system is unique to the Tracker Group and is responsible for half of the company’s heavy vehicle repair work. The proprietary and exclusive radio frequency intelligent interference detection system in the tracker of the Tracker Group and the agility of the hunter of the company Operations Command Add up to restore […]

The emergence of the Global Navigation Satellite System (GNSS), first designed by the US military in the 1960s, changed everything. In the mid-1990s, the emergence of this civilian technology was called the civilian technology name, known as the Global Positioning System. , So that the aircraft can navigate on the artificial satellite and route directly […]

In the early days of aviation, there were no global navigation systems or cell phone jammer. The pilot will use the route map to navigate during the day and follow the campfire or searchlight after dark. By the Second World War, radio beacons had become commonplace. Beginning in the late 1940s, ground stations began broadcasting all-round […]

Due to the violation of telecommunications confidentiality, the law does not allow the use of monitoring or message recording equipment, and therefore should be punished (Article 88 of the General Telecommunications Regulations). From the perspective of the Ministry of Education, according to the Data Protection Act, it is allowed to use devices that scan a […]

The problem with the check situation is known. In the case of inspection, the use of unauthorized auxiliary tools (such as mobile phones, smartphones, tablets, portable devices, etc.) is considered deception. Over a period of time, more and more remedial measures can be observed using the mobile cell phone jammer on the listener’s side. The services provided […]

Interference caused by unauthorized signal transmission is generally prohibited. In Germany, the request is usually made by the data subject and determined by the Federal Network Agency (Federal Network Agency), the successor of the old radio handset cell phone jammer suppression service. Polluters are required to comply with legal limits or charging standards, otherwise the source of […]

In totalitarian countries, cell phone jammers are also used to prevent people from receiving other people’s radio or TV broadcasts. In order to avoid accusations of deleting foreign information, a powerful transmitter of its own program is usually used on the frequency to be interfered. For example, in the Nazi era, cell phone jammer were used to […]

Our main customers are mainly teachers and schools, cinemas, churches, hospitals and hotels. They want to create blind spots in certain rooms to avoid annoying calls or annoying cell phone ringing. Various operating rooms, therapists, consultants and doctors and teachers also like to use cell phone blockers to eliminate cell phone interference to a certain […]

Within the European Union, cell phone jammers can already be used in the UK, France, Sweden, Poland and the Czech Republic. The Swiss Federal Office of Communications (OFCOM) also stated that it generally approves the use of mobile phone blockers. The principal of the school publicly used a mobile cell phone jammer and was not guilty. On […]

Cell phone jammers (also known as “cell phone jammer” or “GSM jammers”) create artificial blind spots by blocking the connection between the phone and the network operator (or radio mast). The mobile phone no longer has a network within the interference range. The range of such equipment available to the public is 10 to 40 […]

In the past few months, we have noticed an increasing demand for mobile phone jammers from teachers and many school principals. For schools, cell phone jammer are very cheap and have limited range, which can be very beneficial. In this way, the “restricted area” can also be well controlled and will not affect passers-by or neighbors. The […]

Now, with the development of jammers, general-purpose signal jammers are no longer difficult. If you want mobile phones with mobile cell phone jammer to interfere with them at the same time, what should you do now? In our shop, you can buy jammers. This kind of multifunctional high-performance mobile phone jammer WiFi phone jammer is called “adjustable […]

According to the specific needs of users looking for a specific pattern blocker, wholesalers and their decentralized service companies can find them. Therefore, if users want to buy a lot of these mobile cell phone jammer, then they can contact the company. Given that the company is doing its best to ensure that users buy these […]

Advances in the field of technology are very useful, as well, it can be devastating. The best example can be the telephone. These phones are very useful and bring great convenience to daily entertainment and business people, but they may be the main source, but they may also cause huge damage. As we all know, […]

Mobile jammers are very popular today, and there are good reasons for this. Even if people rely on mobile phones, side effects continue to irritate them. And if people want to avoid telephone signal participation, especially in this case. This task seems to have been defeated by industry experts. But this signal interference changes the […]

As development continues, the world is ready for impossible tasks that will take years to complete. Plug the mobile cell phone jammer into the base station computer. The use of these devices is prohibited in these areas. In the past, cell phone jammers only used mosques, libraries, churches, theaters and conference rooms to lock the phone from […]

The handheld WiFi 3G 4G GPSL1 GPSL2 GPSL5 module is designed with six antennas, which can simultaneously cut off 2G 3G mobile phone signals, GPSL1 GPSL2 GPSL5 signals and WiFi signals. Therefore, by designing selectable buttons, the interference zone can also be determined according to actual needs. In addition, in order to make it easier […]

For those who want to use cell phone jammers among car owners, do you know which jammer they would choose? There is no doubt that they need to use a signal jamming device, which should be designed as a car charger so that the jammer can be easily operated while driving, so that the signal […]

Mobile jammers can help us stay silent and get rid of the noisy world. However, in the face of many mobile phone jammers, how to make the right choice at a reasonable price? Here are some suggestions for you. Fewer people seem to understand telephone etiquette. So, what can we do to live a better […]

With the rapid development of modern society and economy, our telephone has become a very important tool. Once in the United States, a young lady tried to go through a whole week, let alone. You may not try to guess the result; you may think that this lady will eventually go crazy. On the contrary, […]

Now, more and more people are tired of the noise on the phone. Then, you will think of what we can do, can you choose a quiet and beautiful life? The telephone signal jammer will become a very useful tool, which will save you from a terrible situation. You may ask, where can we find […]