Professional Technology Blog At Perfectjammer

With the rapid advancement of communication technology, the development of 3G and 4G communication technologies has made “mobile cell phone jammer” encounter a dilemma. The signal interference originally designed for 2G can not cover 3G and 4G signals due to frequency reasons, which will cause the shielding to be invalid. Fortunately, mobile phone signal jammers are […]

Since the 4G signal was launched in 2014, 7 years have passed. The times are advancing, the communication technology is developing, and the commercialization of 5G is getting closer and closer. Many people will also think that as the mobile phone signal is upgraded to 5G, then There must be a mobile cell phone jammer that shields […]

At present, there are many brands of mobile phone signal jammers on the market, but they are basically divided into two categories, engineering machines and ordinary machines. As the name implies, engineering machines are generally used for high-demand and high-standard projects, and their characteristics require stable performance, work matching according to the on-site radio environment, […]

I think everyone is familiar with cell phone jammers. In the past few years, various jammers have appeared on the market one after another. Everyone especially likes their cell phone jammers and are confused by the moisture in the message. Or what should I know about cell phone jammer? The greater the power of the mobile […]

Health risks prove that mobile phone radiation is harmful to your health. Therefore, the use of mobile cell phone jammer can minimize the negative impact of mobile phones. Children are usually in the developmental stage of life. Therefore, early exposure to mobile phones can have a major impact on physical and mental health. Therefore, we recommend using […]

Whenever the signal is completely lost, such as using a smart phone to block the spark to solve a potential neighbor problem, the spark will hover in place or return home. If they are also cell phone jammer, will they operate it themselves? Even though that direction can be exploited by trolling them from multiple directions […]

Theaters can always ask customers to exercise self-control. Some events have begun to remind unhappy customers. This includes box office revenue or the memories of all fans who reported the incident to the nearest Asher. But this vigilant approach cannot lead to law and order in our cinemas, especially if juicy fruit candies thrown at […]

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 […]

Indonesian drivers were severely damaged by static electricity on their mobile phones, igniting gasoline vapor and causing burns. It’s terrible, in order to protect yourself from danger, you need to install a high-power cell phone jammer. The threat that mobile phones pose to gas stations and their users around the world is mainly due to their […]

It is unclear whether only one person was involved in online fraud, but this is a nationwide scandal. It also raised the question of how to regulate torture testing, which is the main way to succeed in Japan, in an era when smart phones are popular and the Internet can be accessed anytime, anywhere. It […]

The use of mobile phones is prohibited in the examination room, but MBBS students in the last year of private universities can cheat in recent exams through Bluetooth devices and microphones. “In order to prevent fraud in the exam, we installed mobile cell phone jammer in four examination rooms. The supervisor also instructed us to closely monitor […]

There is a danger of explosion when using a mobile phone at a gas station. Turn off your phone when you refuel the car. There are usually warnings about prohibiting the use of mobile phones at gas stations. In many countries, cell phone jammer are suitable for stopping calls at gas stations. Purchasing a modern and fashionable […]

In order to serve millennial customers, Adam Aaron, CEO of AMC Theatres, told Variety Magazine that he would accept the possibility that some theater people would write lyrics. The social media channels were immediately illuminated by angry fans, and AMC Cinemas responded immediately. “According to your suggestion, the auditorium of AMC theaters is not allowed […]

If you are like me, you are enjoying a good movie experience and you can pay high-priced tickets and popcorn. I am not very grateful to other fans for using their smartphones throughout the show. Even the darkest screen can illuminate the entire corridor and interfere with the viewing experience of many people. I know […]

The use of WiFi jammers in the examination room may cause some problems. The right way to find the right solution can solve the problem better. This is a particularly important indicator for us. We have a positive understanding of this issue. Can better solve the problem of failure. When using a portable interference device […]

If you really choose the mobile phone barrier, there is after-sales service to deal with the problems in the auditorium. It can be repaired in time. You can also guarantee future use. The after-sales service should also be emphasized. This can be used as a solution to the problem. In special circumstances, you can prevent […]

You need to use cell phone jammer in some places. You can check whether the device is working properly. This is a prerequisite for using the device. For many people, the role of the device is not a consideration. Therefore, it has a direct impact on future results. How to ensure good results. This is a problem. […]

High-power cell phone jammers are one of the best choices to keep your cell phone noise-free and quiet. 4G signal jammer can help you get a lot of help in work and life. The mobile cell phone jammer has power shielding distance and shielding function. This high-performance jammer can not only block all 3G and 4G signals, […]

Block signals in specific frequency bands. You need to bring equipment as needed. If so, which type is right for you? In this case, I want to know where to get a high-quality signal. Mobile phone signal jammer is the best choice. Each type may be made of different materials, even if they have the […]

Mobile phone jammers can interfere with WiFi, CDMA, GSM, DCS/PCS and 3G signals. The perfect multifunctional wifi jammer depends on the signal strength in a specific area. The blocking range can reach up to 15 meters. The design of the WiFi signal jammer is really great. There is a cooling fan inside. We can guarantee good conditions […]

I hope it will work when using a cell phone jammer on a cell phone. During use, some devices need to retrieve signals quickly. As the penetration rate of mobile phone jammers increases, the scope of application will expand. Need to fully consider the impact of actual equipment. We provide a strong guarantee from the technical level. […]

The Wifi signal is strange, but if it is strong, it has a complete grid. When it is weak, there is no signal at all. The staff of the mobile company repeatedly checked whether the line is normal. It may affect normal communication and Internet access. After some tests, I guess I used a wifi jammer to […]

Signal jammers can interfere with mobile phone signals such as conference rooms and examination rooms. wifi jammer have become a popular tool that can avoid the influence of mobile phone communication during meetings and tests, and prevent information leakage and test fraud. The existing signal hiding device is mainly a manual control interference switch. The program cannot […]

Is there any equipment that can be used at home? There must be cell phone jammer that can block cell phone signals, WiFi, GPS, police radar, etc. You can easily find it online. Mobile jammers are common in schools. I want to know how to stop using mobile phones in class. The number of smartphone users is […]

There is a small wifi jammer that confuses Wifi and GSM/3G signals. You can block the function of the phone. I think it should be installed in a movie theater. When you need to protect your office or meeting room from eavesdropping, use a WiFi deterrent. It has a compact design. In addition to mobile phone frequencies, […]

The reason the mobile phone receives the signal is to connect to the bile tower. The website develops, designs and manufactures a wide range of deterrent devices. We have carried out technological innovation in many fields. Both use digital technology. This ensures high frequency stability and high interference efficiency. It is technically feasible to use cell […]

Wi-Fi, Bluetooth, GPS and other devices that can interfere with and block radio waves have appeared. Etiquette troubles when using mobile phones cannot be completely eliminated. Mobile phone jammers work in these places. Equipped with an antenna that cuts off the frequency band of each number. I cannot use the smartphone by turning on the […]

First of all, open the packing box and confirm whether the main unit and other accessories are complete. Usually, there is a main body, an antenna 8 and an adapter. Then select an area to suppress the signal and install it on the desk or wall in that area. After the installation is complete, open […]

I have a hand-held mobile cell phone jammer. You can block unnecessary cell phone calls. Has excellent impact resistance and portability. Improve blocking efficiency. Help eliminate potential dangers. Help maintain the confidentiality of information. Even at home, it is a compact and highly reliable device. Here, a mobile phone module with various functions is provided. There […]

I made a signal jammer to protect the children. Speaking of jammers, the device can actually damage communications. Mobile jammers seem reasonable for a person to lean towards the solution. Some people have been educated about the negative effects of encouraging them to regulate their use. When you activate the wifi jammer , all idle phones will […]

The use of mobile phone signal jammers is widely used. According to market research, 8-antenna ultra-distance devices are very popular. Most customers buy this product. Introduce information about these models. Let me first talk about the installation skills of this mobile cell phone jammer. There is a power supply with a special adapter. See the installation […]

With the development of the market economy and the advancement of technology, mobile phones have more and more functions. Often used in daily life. It brings us a lot of convenience, but it also has a troublesome side. Send messages via mobile phone during the exam. Some situations have disrupted classroom teaching activities. Use WiFi […]

Recently, a mobile cell phone jammer appeared in a high school classroom. On the other hand, users have different attitudes. Some people worry about the health effects of radiation. Some types have the viewpoint of “reducing the phenomenon of using telephone in classroom”. Schools are a necessary measure to eliminate mobile phone use. It will not affect […]