Professional Technology Blog At Perfectjammer

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 […]