Professional Technology Blog At Perfectjammer

The first sign of smartphone performance degradation is battery temperature. The point here is that this fragile smartphone carries a hot battery or even a hot battery when not in use. When you call or use any type of application, it is normal for the battery to heat up, but when the phone is in […]

You should also note that your phone can be blocked remotely. A special DdoS attack can be used to shut down the phone. In fact, there are two different ways to do this. Both rely on sending large amounts of “invisible” text messages. The first method is to fill the message with unreadable symbols, such […]

You should know that when the data packet reaches the client PC and is decrypted, the main part of the VoIP call will be intercepted. In this case, protecting VoIP calls can protect network security. For hackers, it is much easier for hackers to hijack your PC and install applications that can steal and decrypt […]

New technologies not only bring convenience to our lives, but also bring new risks and dangers. But they can be used to improve security. Today, we will study several wifi jammer gadgets that can improve our safety and property security. There are many such devices, but most of them are used to track thieves. The first thing […]

Despite legal and technical barriers, can mandatory screen interruptions (parents increasingly use digital foundations) help solve a wider range of problems? Professor Mary Aiken, a network psychologist from the University of Dublin, expressed doubts. She said that if the criminal justice system cannot keep up with technological developments, delaying education will be a greater threat. […]

Despite legal and technical barriers, can mandatory screen interruptions (parents increasingly use digital foundations) help solve a wider range of problems? Professor Mary Aiken, a network psychologist from the University of Dublin, expressed doubts. She said that if the criminal justice system cannot keep up with technological developments, delaying education will be a greater threat. […]

But these are not restrictive measures. The cardinal decided that the deporter would wait for anyone who tried to crack the secret, although this was within his abilities. Mary Ann Walsh, Director of Media Relations at the American Conference of Bishops, said: “In the electronic age, there will always be someone in the cardinals using […]

The first sign of smartphone performance degradation is battery temperature. The point here is that this fragile smartphone carries a hot battery or even a hot battery when not in use. When you call or use any type of application, it is normal for the battery to heat up, but when the phone is in […]

So, why are all these telephone jammers connected to the Internet and almost unprotected? In some cases, such as car alarms and iPhone-controlled door locks, they thought it was really hard to find. This is why people do not really think about safety measures. At least in our opinion, the biggest problem here is that […]

Recently, the National Broadcasting Corporation reported that the United States bombed Syria. According to the statement of four American officials, the Russian military destroyed the U.S. military drones carrying out combat missions in Syrian airspace, which seriously affected the U.S. military operations and caused a serious situation on both sides. stable. The official said that […]

These cellular jammers are continuously controlled by a central administrator who can allow or prohibit cellular communications. These cellular jammers are connected via CAN (controller area network) in the local area network and managed by the central base station (CBS). The intelligent interference system controls everything from the detection of the alarm, and when and […]

In order to monitor mobile phone activity in a given area, an established configuration is designed. It’s like building a fence. However, instead of placing messages and fences on the physical boundaries, communication control equipment was deployed. Options may include managed access features, where cellular communications can be allowed and denied based on operator authorization. […]

The prison jammer is a jamming and cell detection system. IJS 6000 is an intelligent unit system designed to prevent unauthorized calls while allowing authorized calls to operate. Using Prison Jammer, it is possible to manage and control unauthorized calls in prisons, courts, military facilities, or unauthorized calls in specific environments that need to handle […]

But is this mask really effective? The entire frequency range of electromagnetic waves is very wide from the smallest Hz to the largest hundreds of GHz. Each part can be used as a communication signal, but some special general-purpose protective equipment is “skilled enough”, and the “five types” of “incomplete sound” shielding can only block […]

Due to the precedent of interrupting communication equipment in the college entrance examination in recent years, in order to completely eliminate these phenomena, signal jammers have been widely used. So what is the obstacle principle used during the college entrance examination? In fact, this is equal to the time it takes for the mobile phone […]

The maximum coverage distance is 20 meters, and the bus radio signal is on standby. This is an easy way to avoid noisy, no privacy and no one. When you are bored, you can tighten the antenna and turn the switch, of course, you can choose the antenna for different working channels. GPS tracking can […]

This is the latest portable 2G 3G portable 2G device. In addition to interfering with 4G LTE and 4G Wimax signals, you should also avoid using CDMA, GSM, DCS, and 3G signal functions. It is currently the most complete and powerful interference device. In addition to the group you want to choose, it’s up to […]

As GPS systems become more and more popular, GPS signal jammers have become necessary for us. You may want to know what GPS jammers are and what potential applications they have. To explain the GPS jammer, we first need to understand the working principle of the GPS system. Global Positioning System—GPS for short, is a […]

Many prisoners continue to organize illegal drug trafficking within the prison walls. Mobile phones are an indispensable method for prisoners to keep drug organizations operating and under strict control. By communicating with visitors, prisoners can arrange the transfer of drugs and drug paraphernalia so that they can continue the same illegal habits and detain them. […]

For many reasons, for many reasons, I support the legal control of jammer phones used in correctional institutions. The cell phone owned by the prisoner allows him to contact external partners at the crime scene to coordinate the evacuation plan, thereby creating a life-threatening situation for the guards and the public around the institution. Correctional […]

With the rapid development of technology, the functions of mobile phones are also advancing by leaps and bounds, especially the latest 4G mobile phone signals, which provide a lot of help and convenience for our lives! At the same time, it will also cause trouble to our lives. The influence of noise and mobile phone […]

With the widespread popularity of mobile phones, mobile cell phone jammer have emerged, which can help people get rid of unexpected noises in mobile phones. Maybe we want to learn more about it. How does a cell phone signal jammer work? This mobile phone jammer is also known as a portable jam device, and it provides the […]

In this modern society, with the rapid development of communication systems, mobile phones have been widely used worldwide, but the problem of continuing to use mobile phones has plagued many people. If you were one of them, what would you do? Always avoiding, the best option is to click the product in the shopping cart. […]

Modern life is inseparable from mobile phones. But here comes the problem. Everyone uses mobile phones everywhere every time, which can cause noise problems in some places where absolute silence is required. For example, in churches, we don’t want mobile phones to make noise. In the concert, we don’t want the phone to make noise. […]

We use mobile phones every day. Nowadays, mobile phones have become part of our lives. When we go to the supermarket, we pay the bill with our mobile phone. When we go to tourist attractions, we use mobile phones to take pictures. When we want to watch a movie, we watch it on our mobile […]

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

We all like to use WiFi, it is a faster wireless connection, and very convenient. But at the same time, we must also use wifi jammer. We can walk around the house while still keeping our mobile phones and computers connected to the Internet with high quality. All this can be done wirelessly, which is very […]

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 […]

In the interference range, it will interfere with mobile phones and smart phones. You cannot make calls within this range. It has a built-in dedicated lithium-ion charging area that can be charged from a socket. You can prevent unnecessary calls. When it is necessary to strictly protect confidential information and personal information, communication with the […]

With the widespread popularity of mobile phones, mobile phone signal jammers have emerged, which can help people get rid of unexpected noise in mobile phones. Maybe we want to learn more about it. How does a cell phone jammer work? This mobile phone jammer is also known as a portable jam device, and provides the best final […]

Using WiFi and Bluetooth technology, it is very likely that the privacy of your highly confidential documents will be attacked by hackers, because WiFi and Bluetooth have low protection against hackers. Secondly, both WiFi and Bluetooth can track your location, and anyone can easily know your location. Although WiFi blocking programs can play an important […]

Whether you notice it or not, we have a lot of conversations every day. Just like sleeping and eating, talking and communicating are part of our lives. Sometimes we talk on the phone, sometimes we talk face to face. Some of our discussions are meaningless, but some of them may be very important to us. […]

You have heard of frequency jammers, but you don’t actually know what they are or how they work. We will explain all these situations to you. This frequency jammer has recently appeared on the market in cars and phones. These small devices are used to block and divert the frequency of waves emitted by electronic […]

From September 13 to 17, 2020, the Algerian Ministry of Education forced mobile phone operators Djezzy, Mobilis and Ooredoo to restrict Internet access across the country during the 637,000 bachelor’s degree exams. Candidates. The goal is to avoid a lot of deception in the past. However, the authorities believe this measure is effective, but it […]

This device, designed by a team of researchers at the University of Chicago, is more effective than traditional jammers because it is worn by users. Make sure the chat room is no longer limited to listening to the movie, and don’t hide the microphone in the room. The great success of connected objects provides an […]

For parents who are tired of seeing their children staring at their phones or tablets during dinner, this may be a solution. Because we must admit that family dining has become very dull through super connection. An Australian brand specializing in pasta sauce has just thought of an aggressive goal: a jammer device that disables […]

No matter how many hours, days or weeks you are away from home, you may feel uneasy, worried, unattended like this. IP security cameras are an easy way to solve this problem. They can help you pay attention to the situation at home at any time, and most importantly, if suspicious movement or noise occurs, […]

The chief of police in England and Wales proposed to tie WiFi jammers to the ankles of cyber criminals instead of putting them in jail. This is a time-limited measure that allows justice to avoid sending juvenile offenders to prison while avoiding re-offending. However, agreed in principle, experts doubt whether simple WiFi interference is effective. […]

A few years ago, we saw how easy it is to disable Zwave systems with jammers. With the help of radio frequency jammers, the system no longer responds to orders at all. Zwave is not wrong, but this is not a special case. Anything that affects radio waves can be stuck in the same way: […]

In the past 20 years, the rise of new technologies has led to the rise of cybercrime. If hackers are amplified through series of movies or movies such as Mr. Robot or Hacker, most of their activities on the Internet are illegal. To stop this threat, Gavin Thomas, chairman of the Association of Police Chiefs […]

Although they are all the rage, smart assistants like Amazon Echo or Google Home raise some privacy issues. Indeed, thanks to their integrated microphones, these connected speakers are able to constantly listen to the surrounding sounds in order to react immediately when called. Of course it is practical, but despite the manufacturer’s guarantee, people can […]

UMP deputy Philippe Meunier expressed regret in a parliamentary question issued in September last year: “Mobile phones may be abused by students.” The elected representative then explained his reasoning about national education. Minister Vincent Payon: “Except for the frequently mentioned ( Excessive sending and receiving telemessages and phone calls during school, extortion issues), they can […]

An annoying mobile phone precaution is that if you carry a mobile phone jammer that is convenient to carry, there are also fixed super jammers. The product is easy to use, compact and can be delivered separately, and can be used in a wide range of environments. Advantages: Broadband, High Power: Solution Broadband power gain […]

In the era of radio wave blocking and computerization of smartphones, the rapid development of communication technology has made mobile phones an indispensable tool in people’s daily life and life. However, this also brings various benefits. The popularity of mobile phones cannot be ignored. I am creating some questions. The various problems of mobile phones […]

Brain activation shield, control brain bluetooth interference video signal shield, brain waves from 2.4g electromagnetic shield. Thank you for purchasing our company’s handheld/portable cell phone jammer. This product is a researcher of our company and uses modern high Technology development of completely independent information intellectual property rights, detailed analysis of communication mechanisms, comprehensive comparison of electromagnetic […]

Radio protection device product function 1, effectively shielding CDMA, GSM, SCDMA (Netcom, DCS (1800MHz), PCS (1900MHz), PHS (telecommunications PHS), 3G / 4G / and other mobile phone signals and walkie-talkie signals and all communication signals, wifi jammer The effective shielding distance of the device can be adjusted from 1-25m (factory trial operation). 5 It can be used […]

The technical index of the portable jammer device is the “Public Security Police Electronic Product Quality Inspection Center” obtained by the “Disease Prevention and Control/Environment/Health Product Safety Management Center” (a certification body national agency that detects electromagnetic radiation). In rigorous testing, the sampling point wifi jammer used for electromagnetic field intensity measurement is far below the “Electromagnetic […]

Prove that the latest smartphone is working well. I experienced desperate moments in places like libraries and grocery stores. There is a lot of discussion about the wide range of uses of mobile phones. However, it has annoying uses. There are many shops for mobile Cell phone jammer. It is used in TV shows. You can […]

Satellite jammers operate at military bases. In order to prevent communication, interference signals are sent to multiple frequencies for communication. Therefore, the development of GPS jammers is underway. There seems to be hope in actual use. We will further improve the interference technology. Our goal is to realize possible powerful high-tech equipment. We look forward […]

There is a view that cell phone jammers are harmful. People are worried that it may have an adverse effect on health. In recent years, technological progress has greatly improved the quality of GPS jammers. It is moving in a favorable direction. It is active in many places. People are worried that it may have […]

Dead zone and poor cell reception. It can happen almost anywhere. Public schools are no exception. But why did the school receive a cell? Some people suspect that one thing should be blamed: cell phone jammers. The jammer of the mobile phone sounds like this. A device designed to prevent cell phone signal transmission or […]

Historically, crimes committed by prisoners have always existed in prisons, such as stabbing or smuggling cigarettes illegally. However, mobile phones with Internet access now allow unlimited range. For example, five prisoners in South Carolina were accused of blackmailing 442 soldiers last year. The inmates used mobile phones in the prison, pretended to be women on […]

The full name of WIFI is Wireless Fidelity, but the correct wording should be “Wi-Fi”, but we usually abbreviate it to “Wifi”. This is wireless LAN technology. Wireless routers, wireless mice, wireless keyboards, drones, etc. are common in our lives and are all applied to WIFI connections. In 1999, when the person in charge of […]

Members of Congress have introduced a bill to prevent the use of contraband phones in prisons. This measure, sponsored by Senator Tom Cotton (R-AR) and Senator Lindsay Graham (R-SC), allows state and federal prisons to use cell phone jamming systems. Members of the House of Representatives David Custoff (R-TN) and William Timmons (R-SC) introduced a […]

As we have already shown, Oklahoma has the highest imprisonment rate. One of the positive results of this is that Oklahoma is now the birthplace of a growing black market prison smuggling activity, providing jobs and opportunities for people living indoors or flying drones from there. One of the private prisons in Oklahoma. As in […]

Nowadays, many media reports that their information is leaked for no reason. New York Times reporter Edward Wyatt recently stated that the Federal Communications Commission (FCC) has signed an agreement with operators. If there is a risk of additional charges, please notify the customer. The agreement will come into effect within one year and will […]

The development and expansion of wireless technology not only brings us benefits and mobility, but also brings risks. The extensive commercial use of the company’s Wi-Fi wireless network has spawned the next generation of hackers for wireless attacks. Here, we will analyze the main risks of wireless networks and how to minimize or eliminate them. […]

Their popularity continues to grow: small cameras can be installed at home or anywhere in the house, and can monitor anything connected to the Internet at any time. CR demonstrated some models using its own mobile app. There are also some video baby monitors that work through the home Wi-Fi network and send video to […]

Mobile jammers are becoming more and more popular, but the risk is less. In the United States, gadgets called telephone jammers are becoming more and more popular, but the risk is also low. Security experts say this is illegal and potentially dangerous. San Diego (CBS 8)-Gadgets known as “telephone jammers” are becoming more and more […]

Inspired by the infamous terrorist attack on September 11, 2001, modern surveillance has become an even more important technology for those trying to protect people from possible terrorist acts or suppress dissidents. In addition, there is no shortage of companies willing to provide mechanisms to secure these employment opportunities. Many technology companies have tools that […]

State prison officials and the Federal Communications Commission (FCC) met in the country’s capital on Wednesday to discuss cell phones that are banned in prisons. South Carolina Commissioner of Corrections Bryan Stirling attended the meeting and represented SC Sterling said this is the first time that prison officials, the Federal Communications Commission and the Department […]

State prison officials and the Federal Communications Commission (FCC) met in the country’s capital on Wednesday to discuss cell phones that are banned in prisons. South Carolina Commissioner of Corrections Bryan Stirling attended the meeting and said on behalf of SC Stirling that this is the first time that prison officials, the Federal Communications Commission […]

Frequency detectors are devices designed to detect different frequency groups. These devices usually have a certain frequency spectrum and specific functions. Radio frequency (RF) detectors are very effective in locating spy microphones (spying errors) and other intrusive devices designed to steal secrets or illegally interfere. Nowadays, there are cheap devices that can detect a wide […]

The main function of the jammer is safety. Nowadays, telecommunications has become more and more popular, hackers, enterprises and other organizations can easily monitor the activities of telecommunications users. As part of your security, please avoid vandalism, theft of information, and remote or automatic activation of potentially lethal and potentially explosive devices. For security reasons, […]

It is difficult to define the number of existing interfering devices. However, if there is a frequency, countermeasures should be taken to allow frequency interference. However, the entire frequency spectrum of this frequency band is very wide, and it is impossible for jammers to block all frequencies themselves. In fact, it can never be a […]

In the “Wi-Fi Security Blog Trilogy”, I will introduce the opportunities I occasionally encounter when interfering with Wi-Fi signals, especially in the UK, where WiFi has recently seen some explosive developments. In the UK, entire urban communities are already compatible with WiFi. There is no doubt that we will increasingly rely on WiFi networks. Anyone […]

With the continuous development of technology and the Internet, many users, especially families with children or pets, many smart cameras are very popular. Because no matter where you are, after opening the client, you can see the shooting scene in real time, which is unimaginable in the previous scene. However, the development of smart cameras […]

If a thief or an intruder activates any of these devices from outside your home, your phone will no longer be able to receive signals, and you will no longer be able to make emergency calls for help. Many of these jammers can also disrupt Wi-Fi, so you can easily turn off all communications within […]

I have heard many people who “cut the wires” and they say they are no longer connected to the cables. What’s more disturbing is that they brag to the public online through social media. It puts people in danger, and many people ignore it. Potential thieves or home intruders are now hit hard. If they […]

We have heard a lot about the Internet of Things, and more and more Internet of Things are connected to the Internet. However, in addition to the fact that these devices have been connected to the Internet, they are also increasingly using different radio frequencies for connection or control. These radio frequencies usually use proprietary […]

Marriott operates or franchises more than 4,000 hotels worldwide. A spokesperson for the company did not disclose how many other hotels are using personal Wi-Fi in bulk. The government has stated that people who purchase cellular data plans should be able to use them without worrying about blocking their personal contacts. Travis LeBlanc, Director of […]

According to the Federal Communications Commission (FCC) regulations, Marriott will charge conference exhibitors a Gaylord Wi-Fi fee ranging from US$250 to US$1,000 per device. The FCC refuses to publish the customer’s original complaint, unless the freedom of information law requires that this usually takes several weeks. While accepting the fine, Marriott also defended the interference […]

Marriott International was fined $600,000 by the government for interfering with the wifi jammer network of attendees at one of the hotels, forcing them to pay a maximum of $1,000 each to use the connected hotel. People on business trips often carry personal Wi-Fi hotspots, and these small devices can be connected to the Internet through cell […]

According to the “Wireless Communication and Telegraph Act” (2006), intentional transmission in the GNSS frequency band is not authorized or exempt. Therefore, it is illegal to use bottling equipment, but do not own it. The report said: “This means that the court must prove its intent to use, which may be difficult.” GPS was originally […]

If you hear more sounds, please disturb your phone. I think you know them because they are very common. There are important comments or meetings. The product has been opened. Telephone jammers may block the telephone signal. After installation, there is no signal in the phone. Yesterday I read an article saying that a university […]

When the phone jammer is active, most phones will not display network signals. When the GSM handheld jammer is turned off, the phone is also active. Mobile phones use unique frequencies for talking and listening. Most cell phone jammers block one of these two frequencies, thereby indirectly blocking these two frequencies. Cell phone jammers work in the […]

Can I stop the driver from calling? A new type of jammer made by Indian engineers can turn off the driver’s phone while the driver continues to talk or send text messages, allowing the driver to make a decision. According to Smithsonian, the system uses RFID (Radio Frequency Identification) technology to determine if the driver […]

There is no doubt that where there is great power, there are many responsibilities. However, this idea is not among all the suppliers that currently offer consumer products. They don’t pay much attention to adding new features to existing products. I am looking for materials myself. I looked at some devices connected to the home […]

When you look around, you will find that a wifi jammer is no different from a small office. We have a large number of devices connected to different networks in our home. There are network devices, storage devices and wireless network printers. WIFI allows you to connect home entertainment equipment to the Internet. Without WIFI […]

It’s really impossible to find people without mobile phones. But today, many people turn to smart phones because they provide us with many functions compared to ordinary phones. However, it is no secret that these mobile devices are vulnerable to attacks and contain large amounts of sensitive data. They know where we are, they know […]

The unattended opportunity is punctured, or why every VIP must protect itself from drone attacks. Last Saturday (August 4th) Venezuelan President Nicholas Maduro (President Maduro turned his head after the explosion) in the first attack in an airplane drama. The details are not yet clear, but one thing is clear: Soon after President Maduro spoke […]

In a recent report released by the Online Publishing Association, statistics show that 68% of smartphone users today say that they would not survive without a valuable smartphone. I guess this is a group of stubborn children. No matter what job or job you do, you can live without a smartphone. Unless I know nothing […]

The development and expansion of wireless technology not only brings us benefits and mobility, but also brings risks. The extensive commercial use of the company’s Wi-Fi wireless network has spawned the next generation of hackers for wireless attacks. Here, we will analyze the main risks of wireless networks and how to minimize or eliminate them. […]

Nowadays, many media reports that their information leaked out for no reason. New York Times reporter Edward Wyatt recently stated that the Federal Communications Commission (FCC) has signed an agreement with operators. If there is a risk of additional charges, please notify the customer. The agreement will take effect within one year and will be […]

The company has many different devices designed to monitor cell phone activity within a defined range and detect them by tracking their presence and location. To understand how they track your phone, you can take a closer look at each of the jammer devices offered by Berkeley Varitronics Systems. Wolfhound-PRO’s advanced receiver and multi-band direction-finding […]