Professional Technology Blog At Perfectjammer

A wireless cell phone jammer is a device used to block signal transmission from a device that operates through signal reception. We seem to get rid of unexpected interference and live a safer life. Here is a brief introduction to our wireless signal interference products. In these places, mobile phones are unpopular. Although mobile phones are undoubtedly […]

A wireless cell phone signal jammer is a device used to block signal transmission from a device that operates through signal reception. We seem to get rid of unexpected interference and live a safer life. Here is a brief introduction to our wireless signal interference products. In these places, mobile phones are unpopular. Although mobile […]

As the saying goes, every coin has two sides. It’s the same as a mobile phone. For example, it is impolite to make a phone call in a conference room. In the examination room, mobile phones may become a cheating tool and create problems. In the hospital, phone calls are not allowed. In gas stations, […]

In our evolution from “letters” to “mobile phones” to “smart phones”, we have come a long way. As we continue to pursue more convenient facilities and better living standards, we have been able to invent and discover many new things. Most of us have witnessed a major revolution brought about by the invention of digital […]

The mobile phone may be the most compelling innovation in the field of communications in human history. Like every innovation, mobile phones have their own advantages and disadvantages. Nevertheless, its greater advantages outweigh its disadvantages. While you can take measures to avoid the inconvenience caused by using the mobile phone, buy a convenient high-power mobile cell […]

Like every innovation, mobile phones have their own advantages and disadvantages. Nevertheless, its greater advantages outweigh its disadvantages. You can take some measures to avoid the inconvenience of mobile phones. Buy practical high-power mobile phone signal jammers and install them in places where phones are not popular. Then you will find the benefits of disrupting […]

This high-power adjustable 8-antenna signal jammer is really suitable for people living in EU countries who need a multi-functional high-power mobile cell phone jammer. Therefore, due to the 6 antenna design, this high-power EU version Signal Phone Jammer can easily cut off GSM, DCS/PCS, 3G, WiFi, 4G and UHF signals at the same time, which is […]

As more and more people are eager to obtain a mobile cell phone jammer, it can cut signals of different frequency bands at the same time according to their needs, or cut them separately. Now, in order to meet people’s needs, more and more people have designed adjustable buttons and combined different interference frequency bands in […]

When buying a mobile phone signal jammer, you need to choose a signal jammer according to your country. Because the signal frequency of each country is different, the mobile cell phone jammer you choose is also different. In this state, they can simply choose the interceptor signal that suits them, because we know that there are different […]

The results of the test should be fair to all those who take the test. In fact, in the past period of time, as more and more people use mobile phones to forward responses, it is not easy to guarantee the conditions. Not just for others, now in order to prevent this situation, shielding cell […]

The cell phone owned by the prisoner allows him to communicate with external partners to coordinate escape plans, thereby creating a life-threatening situation for the guards and the public in the area. More often, prison reports indicate that hidden mobile phones are used to harass victims of their crimes, or that a prisoner repeatedly intimidates […]

When there is an emergency meeting and you do not want no one to answer unwanted calls or messages during that important meeting, you can use cell phone jammer technology. This technology enables people to avoid calls and messages without turning off their phones. Activating this technology will directly block the signal from the base station, making […]

In the past two decades, we have seen a dramatic increase in the number of users of mobile communication devices. This has increased the civilized society’s demand for more efficient and reliable signal scramblers. Mobile cell phone jammer devices have become civilian products instead of electronic warfare equipment. With the increase in the number of mobile phone […]

A teacher told reporters that the school installed a mobile phone signal jammer in the dormitory. This is an act of internal management and a good thing. He said that most of the time is now on smartphones, and many students spend the night in bed at night. They are very unconscious in class the […]

In some cases, cell phone calls may interfere with other people, such as B. in a movie theater, classroom, or meeting room. Calls are forbidden in some places. The prison will install wifi jammer to prevent prisoners from calling themselves. This kind of “interference” is inappropriate in the hands of individuals, and it is expensive and energy-efficient. […]

In France, there will not be a phenomenon that audiences make phone calls during movies. French officials said that the Minister of Industry has approved a decision to install emergency phones in cinemas, concert halls, theaters and other places, provided that they remain open. According to a statement from the Ministry of Industry and Information […]

At Chengdu University of Science and Technology, classrooms in the new building are equipped with “mobile cell phone jammer“, which are a good way to prevent students from using mobile phones in the classroom. Does the school really want to block students’ cell phone signals? In the school, it was discovered that in an empty classroom […]

The 4G mobile phone jammer is a separate shielding product and cannot be called a protection system. A protection system can be called a centralized control. The use of multiple shielding products can be integrated to provide a highly centralized control shielding product forming system. A series of smart phone screen management systems developed by […]

The mobile phone jammer products currently on the market are called: mobile phone signal jammer, mobile cell phone jammer, jammer, mobile phone protector, in fact, these are the same product, have the same function, namely: an electronic device, any electronic device basically It can work in multiple communication frequency bands, including GSM, DCS, CDMA, WIFI, 4G […]

In some cases, such as in a movie theater, a mobile cell phone jammer will be called. In some places, it is even forbidden to make phone calls; therefore, cell phone signal jammers can be installed in prisons. They block radio frequencies and prevent residents from using smuggled phones. Such “disasters” are illegal in the hands of […]

You often have the impression that mobile phone jammers are installed in certain places. But is it even allowed? You walk into a store and feel that your network is no longer functioning normally. Do jammers work in these places? What is the legal situation regarding mobile cell phone jammer? Can I use it myself or […]

Desktop mobile phone jammer is a reliable and accurate signal jammer, which is the most advanced modern observation and surveillance equipment. Secret recordings are part of our daily lives, and almost anyone can be the target of spies. The consequences of secret recording and listening can be devastating to your work and personal life. You […]

With our scenic step-by-step instructions, anyone who wants to protect themselves from prying eyes can easily use Desktop signal Jammer. Signal switches can be used in cars, houses, apartments, offices, commercial spaces, warehouses, classrooms and amphitheaters, hotels… Desktop mobile jammers are widely used in business. Business owners, employers, managers and administrators can use it as […]

Theft of freight vehicles in Mexico has increased in recent years. However, according to CANACAR data, we have reached extreme numbers, from 2016 to 2017, an increase of 70% and historical significance. guilty? cell phone jammer or blocker. A mobile phone signal jammer is a wave-generating device that can block different communication signals and frequencies, such as […]

Brazil has long reported criminals using cell phone jammer, but until now, after the Omertà operation, the security forces in Mato Grosso do Sul have the first two types of equipment. These devices, also known as cell phone jammers, have been owned by the Bope (Special Operations Battalion) in Campo Grande since January 14 and will […]

Every teacher knows that when students lower their heads and put their smartphones on their laps again, they reappear the facial expressions they lack when they are mentally absent. Once, it was too colorful for Deam Liptak because the students were always vague and he could not continue to study his material. All warnings were […]

Mobile phones have become an indispensable part of modern life. It is no longer a need, but a necessity. Landline phones are long gone, there are more mobile phones than ever before, and this number continues to increase every day as new models and types emerge from time to time. It is estimated that there […]

There is no universal cell phone jammer that can block all existing frequencies. The only device close to this product is what we usually call a bomb jammer. However, before dealing with such potentially dangerous equipment, there are several issues to consider. First of all, not everyone can afford such a device because it is expensive. Secondly, […]

The situation on the streets is also deteriorating. Ironically, the use of mobile phones while driving is banned in France. As a result, the streets have also become noisy areas for mobile phones. Many hands-free systems have made this possible. These systems have been incorporated into in-vehicle electronics and encourage drivers to make phone calls […]

With the development of mobile communications, GPS, and drones, more and more people are using it, so many of us have no secrets and even threaten our own safety. The most common ones are mobile phone monitoring and GPS tracking. And drone tracking and capturing happen almost every day, and most of the market is […]

The emergence of mobile phone signal jammers has played a certain role in restraining the increasingly serious “noise pollution” of mobile phones. However, as a mobile communication interference device, the electromagnetic radiation generated by it will not cause harm to human health, but will become human. At the same time, during the installation and use […]

In order to shield the signal, the interference source transmits radio frequency power (CW + modulation) at the same frequency as the enemy link or network. The enemy’s receiver (“listening” part) will receive both the drone jammer transmission and the “buddy” transmission. If the drone interferes with the power of the “partner”, the “receiver” will not be […]

“Teenage kids are not mature enough to use the Internet properly. Sometimes, out of curiosity or under pressure from peers, they may be exposed to content that they shouldn’t be exposed to. “Mobile cell phone jammer are a good plan. , Even if someone can “don’t make such mistakes unintentionally”, counseling and pressure on moral values ​​will […]

The U.S. Republican Senator passed federal legislation in March. Tom Cotton of Arkansas and Lindsay Graham of South Carolina will directly authorize state prisons to use cell phone jammer devices to turn off inmates’ cell phones. Co-sponsors of the same bill introduced by the US House of Representatives include South Carolina Republican representatives Will Timmons, Tom Rice […]

A cell phone jammer (or cell phone jammer) is a device used to interrupt the communication signal between a cell phone and its base station. It deliberately keeps the phone out of range. The signal jammer is actually used to turn off the phone’s Wi-Fi, Bluetooth, camera, and call/message functions. For example, you often see cell phone […]

Mobile phones may allow everyone to communicate instantly, but they are also rapidly becoming a global killer, accounting for 20% of fatal road traffic accidents worldwide, half of which occur on Indian roads. Abdul Shabeer, a PhD student at Coimbatore Ana University of Technology, and his colleague RSD developed innovative new technologies. Wahidabanu and H. […]

A cell phone jammer is a device that transmits signals at the same frequency. If the mask is opened, the interference part is successful when the cell phone signal area is closed. Mobile users are becoming more and more popular, so cell phone jammer are more common than electronic devices to turn off mobile signals in specific […]