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Best recommended home wifi jammers

What places are suitable for wifi signal jammer?

In daily life, there are many areas, such as examination rooms, meetings, prison cells, and other areas, where it is very inappropriate to use electronic devices and communication equipment at will Just use a wifi jammer. In special places, the mobile phone's digital signal and Wi-Fi are all shielded.

The main features and parameters of the wifi signal jammer?

In fact, the project-level wifi jammer is derived from the computer hardware upgrade of the general signal jammer. It is more delicate in quality, more wear-resistant and high-temperature resistant in appearance.

How does the installation of wifi jammer at home help children learn

Due to the opening of the era of big data, communication technology has gained a very large development trend. At this stage, the development of an intelligent system mobile phone Wi-Fi network has an effect on improving the speed of development.

Face-to-face communication requires wifi signal jammer

The wifi jammer kit will help you save more time with your kids and students face-to-face. wifi jammer is great and your kids are teenagers; you know you have no right to order them anymore. So just open the door to your brain and buy this wifi jammer to help you in secret.

Do you know the vulnerability of the wifi signal jammer?

The basic principle of mobile phones (wireless communication) is shown as follows: In a certain output power area, the mobile phone and the communication base station are connected by radio waves, and the data information and sound effects are transmitted with a certain baud rate and configuration method.

Is there a problem with the wifi signal jammer in the examination room?

The annual college entrance examination has gradually begun. During the whole process of today's college entrance examination, candidates take pictures with their mobile phones and send the test papers to the QQ group to find the answers.

How to build a high-quality wifi signal jamming system?

As a professional modern communication wifi jammer technology, the signal shielding system is especially used in the special environment of prisons, and the requirements for wifi jamming technology are higher. In the special environment of the prison, the activities are relatively concentrated due to the dense population.

Things you didn't know about wifi jammer?

With the popularization of wireless internet, the demand for wifi jammer in various conferences, exams, etc. has gradually increased, thus opening up a broad market for wifi signal jammers.

Do you know an engineering grade wifi jammer?

How to choose and use an engineering-grade wifi jammer, and what is an engineering-grade wifi jammer device? In fact, the engineering-grade wifi signal jammer is derived from the hardware upgrade of the ordinary wireless jammer.

Gas station essential wifi jammer

At present, the mobile phone signal is almost everywhere, and all electrical equipment is surrounded by it. When the mobile phone is not in use, the interference of the surrounding signal to other electrical equipment is minimal.

Do wifi jammer affect the latest functional phones?

At present, the mobile phone has become a relatively close partner of people, and even the so-called "opportunity cannot be lost". At the same time, wifi is almost everywhere.

How important is a wifi jammer?

With the rapid development of modern communication technology, the use of wireless wifi networks has been widely popularized. While mobile communication is convenient for people.

Comparison of common and high-quality wifi jamming technology

Pros: Inexpensive wifi jammer, simple technology Disadvantages: uncontrollable, large interference: interference to the surrounding, interference to the base station, large radiation, short life.

Do you know the classification of the wifi jammer signal and power?

As can be seen from the above, the signal frequency bands used by each operator are different, so when purchasing a wifi jammer, we must also consider which operator's signal we want to block, or directly buy a model that blocks the entire network.

The most detailed wifi jammer price analysis

Many customers call directly to ask how much your wifi jammer is, just like when you go to the 4S to buy a car, ask how much your car is, and then the merchant will give you 1 million.

What is the shielding range of a suitcase wifi jmamer?

When some customers ask us about the wifi jammer, they will put forward the following requirements according to the needs of the application scenario: the product needs to be portable.

What should be paid attention to in the production and debugging of wifi jammer?

Nowadays, all kinds of wireless signal jammers emerge in endlessly, but no matter what kind of renovation, the multi-band wifi jammer in its core components is indispensable.

Introduction to the characteristics of hand-held wifi jammer

Do you need to block certain frequency bands and carry the device with you when you need it, and if so, which type is right for you? Of course, a handheld wifi jammer might be your best option in this case.

Is the signal bad due to the installation of a wifi jammer?

The signal of the community or urban village may be installed with wifi jammer, the purpose is to let everyone install broadband, is this true? There are also many people who are skeptical about this issue. Friends who live in urban villages can observe more.

How to deal with the factors that affect the effectiveness of the prison wifi signal jammer?

Due to the difference in the power and number of channels of the signal towers such as China Mobile, China Unicom, and China Netcom, the distance between the signal tower and the prison, and the size of other nearby buildings, terrain, and landforms, the signals in the prison area are also different.

Parts and installation method of wifi jammer

In some special areas and periods in our lives, we may use a device like a wifi jammer, but do you know the composition and placement of a wifi signal jammer?

Are wifi jammers getting more and more popular?

In today's society, mobile phones have increasingly become an indispensable tool in people's work and life. Now walking on the street, people can see people holding mobile phones everywhere.

9 major problems to avoid when buying a wifi signal jammer, how many have you won?

Wifi jammer is mainly used in examination rooms, prisons, gas stations, mobile phone bombs, oil depots, liquefied gas stations, detention centers, interrogation rooms, courts, labor camps, conference rooms, theaters, churches, libraries, school dormitories, special security and loss of confidentiality Places (confidential offices, negotiation rooms, event vehicles.

What factors should be paid attention to when installing a wifi signal jammer?

In what environment can a wifi jammer be installed and the effect is better, why sometimes the wifi signal jammer is not effective, or the effect is very poor? In fact, this is attributable to the surrounding environment where you use the wifi jammer device. In terms of installation technology, the following elements must be considered:

Will install a wifi jammer damage my phone?

The strength of the electromagnetic signal emitted by the wifi jammer is very weak, and the test data shows that the strength of this signal is far from harming the human body.

Is there a difference between wifi jammers when used outdoors and indoors?

There is a difference between indoor and outdoor wifi jammer. You can use wifi signal jammers with the same power indoors. There are walls around to block the house, and the signal received from the base station is relatively weak, so it seems that the effect is much better.

How to judge whether the blocking effect of the wifi jammer is good?

If you want to make sure whether the wifi jammer can really effectively block the mobile phone signal is very important, when buying a wifi signal jammer, testing is a very important step.

Why don't you install a wifi jammer when you can't make calls on the plane?

The frequency of the mobile phone signal will interfere with the equipment on the plane, which is a big safety hazard. In order to ensure flight safety, the use of mobile phones is currently prohibited on planes.

What are the advantages of a handheld wifi jammer?

A handheld wifi jammer is a high-tech product developed based on the actual situation of mobile communication in my country. It can block GPRS, GSM, DCS, CDMA, PDC, TDMA, PHS, PCS, W-CDMA, etc. within a radius of 5-10 meters.

Main application places and methods of wifi jammer

Nowadays, people's life is inseparable from mobile phones. Everyone has their phones on them all day, but some places block their signal. Today will introduce to you the purpose and usage of the wifi jammer.

What kind of solution should the detention center use to solve the problem of signal jamming?

In order to meet the needs of the new situation, improve the technology prevention capability of the detention center, strengthen the technology management level of the detention center, promote the construction of digital informationized detention centers.

How to test the signal strength of a wifi jammer?

WiFi jammer is often used in school examination rooms, student dormitories, church conference rooms, factory workshops, toilets, detention centers, prisons, troops, military areas, interrogation rooms and other places.

What kind of signals can a wifi jammer generally block?

With the continuous development of science and technology and the realization of the information age, the wireless Internet, as a symbol of informatization, is considered to be more and more inseparable from the wireless wifi network.

What should I do about the lightning protection measures of the wifi jammer?

Although the wireless network is convenient for surfing the Internet, the problems it brings cannot be ignored. This is not only a network access issue but also a network security issue.

What is the main structure of the wifi jammer?

Over the years, as long as there are large-scale exams, in order to completely eliminate the phenomenon of fraud on the test site, it is not surprising to install wifi jammer.

How to detect the effect of wifi jammer?

Wi-Fi signal shielding equipment is used in many places, but it is not immediately available after installation.

5G full band wifi jammer how to jam the signal?

5G full-band wifi jammer has become a standard test device in the examination hall. Not only the Chinese exams but also the exams, civil service exams.

Which school are suitable for installing wifi jammers?

The wifi jammer uses the same frequency as the router to receive the downlink frequency of the base station for electromagnetic interference of the same frequency.

What is the best way to interfere with the signal in the school's examination room?

The most important place to use signal blockers in the examination room is the school examination room, especially in the secondary school examinations.

What should be done in the establishment of a wifi jammer system in prisons?

Determine the scope of the shielded area, whether it is the key area (or inside the building) in the prison area or the entire fenced compound.

What is the importance of a wifi jammer in a prison?

With the continuous development and popularization of mobile phones as a mobile communication tool, and the continuous improvement of the technical level of mobile communication tools.

How to distinguish the advantages and disadvantages of wifi signal jammer?

The first step is to look at the selected wifi jammer craft. High-quality wifi signal jammers are made of real materials from the housing to the internal components.

How to choose a built-in and external wifi jammer?

Of course, in terms of energy saving and heat dissipation, the built-in wifi jammer cannot compare with the external wifi signal jammer. From the external structure, the built-in wifi jammer device integrates the transmitting antenna, power supply.

How does the wifi jammer achieve multi-network coverage?

Whenever a base station tries to connect to a mobile phone, there is a high-power "noise" from a machine on the same frequency as the mobile phone.

The necessity of using a wifi signal jammer

Although people may turn off their phones on their own. But not all. So using a wifi jammer is absolutely necessary. Use a wifi signal jammer because it can happen that someone accidentally turns his phone on and it rings when it shouldn't.

How wifi jammers interfere with your signal?

Every year during the college entrance examination, the school will have network problems, such as mobile phone disconnection and slow Internet access, because the school has turned on the wifi jammer.

What are the reasons for the wifi jammer not working properly?

In order to facilitate customers to use the wifi jammer better, this article will summarize some reasons that may cause the jammer you ordered to not work properly!

What happens to my phone after using a wifi jammer?

The wifi jammer is produced to reasonably avoid and interfere with related signals, such as GPS, WIFI, 2G, 3G, and 4G. It is mainly used in school examination rooms, prisons, detention centers, etc.

The difference between ordinary wifi jammers and high-quality jammers

People pay more and more attention to their privacy and security, and wifi jammer is becoming more and more popular.

What are the features of the latest 5G wifi jammer?

With the rapid development of the Internet, the mobile phone network is also constantly improving, and the speed of the Internet is getting faster and faster, but the dangers are also increasing. To avoid privacy leaks, you may want to install jammers in your movie theater room.

How to check the shielding range of wifi jammer?

What is the shielding effect of the wifi jammer? How to judge its shielding range. When everyone is testing the wifi jammer device, the test methods that may be used are still somewhat inaccurate.

How to transform the conference room wifi blocker into a portable one?

Some important meetings will use wifi jammer. If each conference room is not equipped with a wifi blocker.

The conditions that a high-quality wifi blocker should have

On some occasions, the use of mobile phones will bring a lot of trouble, so it is thought to install and use wifi jammer in these places where mobile phones are prohibited to prevent the use of mobile phones and ensure that the mobile phone signal in this area is limited.

The principle of wifi jammer interfering with the network

Whether it is a large signal jammer device or a small signal blocker device, its principle is to interfere with the mobile phone to receive the normal frequency sent by the base station through its own frequency

How does a wifi jammer interfere with the network?

The penetration rate of smartphones has been getting higher and higher, and the scope of applications is also getting wider and wider, ranging from small to daily consumption, and large to work applications.

How much do you know about the built-in wifi jammer?

The built-in wifi jammer means that the antenna is made in the machine. Why should the antenna be made in the machine?

What are the types of antennas for wifi jammers?

With the rapid development of the Internet of Things, the application market of Bluetooth technology is becoming larger and larger, and more smart devices have or are considering using Bluetooth low-energy modules to achieve more functions.

Precautions for installing the shield cover of the wifi jammer

The shielding cover is not a necessity. We can judge whether the wifi jammer needs to be equipped with a shielding cover according to the actual situation.

The relationship between wifi jammer and external shield

WiFi jammer has been used in various fields of the Internet of Things, such as wireless meter reading applications, wireless charging piles, smart thermostats, etc.

Why is there a signal blind spot in your home?

I believe that we have encountered a bad home network, but the network is not good only to blame the house to buy a large one? In fact, not, China's residential structure building is more complex.

Four major factors affecting the price of wifi jammer instrument

Specific wifi jammer can be found almost everywhere on the Internet, and prices vary. For those with electronics and soldering experience.

Buy high quality wifi jammer

There is a saying that people listen to God, meaning that people are planning things and the rest of the results depend on luck. This principle is also what we always adhere to. We promise to produce high-quality jammers, 4G jammers, 5G jammers, wifi jammer, or GPS jammers and sell them to all our customers around the world.

Is the important meeting wifi jammer useful?

The rapid development of modern communications technology, requiring technology security enterprises to keep pace with the times, and constantly develop and grow their own strength to meet the multiple challenges.

What is the principle of electromagnetic shielding material?

Electronic equipment work, not only do not want to be outside electromagnetic interference, but also do not want their own radiation out of electromagnetic interference with external equipment, as well as radiation hazards to the human body.

The application of wifi jammer in modern society

Nowadays, with the development of high technology, we are enjoying the advantages brought by high-tech products, such as fast communication speed of cell phones, using WiFi network to access the Internet, and many other advantages of high-tech products.

How to prevent the signal from being blocked?

Today, there is a wide variety of cell phones available for communication and it is very cheap to buy one, so whether you are an old man or a young boy, you can get a good working cell phone at your disposal.

Factors that should be considered when selecting a wifi jammer

In the product hardware design, due to the use of high-speed chips, interfaces, high-power circuits, etc., to take into account electromagnetic interference and electromagnetic radiation, wifi jammer design is essential.

Can the wifi jammer in the exam room block 5G?

The arrival of the 5G era has brought great convenience to people, and the speed of mobile phone networks has increased to a new level.

Wifi jammer helps you check the hole camera

The software for checking pinhole cameras generally checks by scanning suspicious devices connected to WiFi in the room.

Wifi jammer for wireless transceiver module

The wireless transceiver module is used in electronic equipment toy control, industrial control, wireless remote control, and other industries. When the remote control transmits and sends data.

What is the function of the shielding wire of the wifi jammer?

Since the wireless wifi jammer will emit a certain power interference signal, when the antenna of the wifi jammer device is too close to the cable of the wired network, certain interference will be observed.

What is the shielded wire of the wifi jammer?

Shielded wire is a transmission wire that uses a mesh braided wire to wrap the signal wire. A conductor wrapped with a conductor outside the wire is called a shielded wire, and the wrapped conductor is called a shielding layer.

Advantages and disadvantages of car wifi jammer directional antenna

In recent years, with the improvement of security protection standards and the continuous improvement of emergency response plans for various emergencies, the armed police or the special services of the public security have begun to equip high-power wifi jammer one after another to face various tasks.

Are all wifi jammer antennas the same length?

As one of the most important components of the wifi jammer, the antenna is the most common for every customer who comes into contact with this product.

Do you know the production principle of wifi jammer?

Let's talk about the concept of signal jammers first. This has to mention EMC control. We know that the three elements of EMC are the interference source, the interference path, and the sensitive source.

How to get a wifi jammer fast?

There is growing concern that people without access to new technologies are being marginalized in all aspects of economic and social activity.

Do you know the usage of wifi jammer?

In today's society, mobile phones have gradually become an indispensable tool in people's work and life. For example, when you are walking on the street, you will find that almost everyone has a mobile phone in their hands.

The basic principle of electromagnetic shielding of wifi jammer

The shielding effectiveness of a wifi jammer depends not only on the structure of the shield. The shielding body should meet the basic principles of electromagnetic shielding.

Do you know wifi jammer?

Judging from the size of the wifi jammer in the exam room, it is not very big and can be easily placed anywhere in the exam room. There is no need to open up another place and there is no noise. have a big impact.

How wifi jammer achieve interference?

The 5G wifi jammer has become the standard test equipment in the test room. Not only the high school entrance examination, but also the postgraduate examination, the civil service examination.

What factors will affect the use effect of wifi jammer shielding materials?

As different places have different requirements for shielding, in order to meet people's different shielding needs, the level of shielding technology is gradually improving.

The difference between different quality of wifi jammer

Now many enterprises, in order to expand the sales field, in order to improve sales performance, and produce substandard products, use ordinary civilian wifi jammer in high-end professional places to seize the market at low prices

Can the wifi jammer realize long-distance wireless remote control?

After vehicle modification and comprehensive assembly, the high-power wireless wifi jammer becomes a set of vehicle-mounted special equipment that can be quickly transferred, deployed, and used with the vehicle as the transport carrier.

Detailed explanation of the shielded network cable of the wifi jammer

There are two common types of network cables: shielded and unshielded. With everyone's attention to network security, the shielded network cable of the wifi jammer is welcomed.

Why are high-power models less commonly used in wifi jammers in the examination room?

Every few months before the college entrance examination and high school entrance examination, many school customers ask us about the wifi jammer in the examination room.

Tips and methods for using wifi jammer

Every year, the middle school entrance examination and the college entrance examination are national examinations. In such a solemn examination occasion, there are always some people who try to fish in troubled waters.

Wifi jammer maintains fairness in social exams

With the rapid development of modern communication technology, the use of mobile phones has become more and more popular. In recent years, mobile communication has not only brought convenience to people, but at the same time, it has also brought new challenges to information security and confidentiality.

How wifi jammer controls mobile phone communication?

Now is the era of the Internet, the speed of information dissemination is very fast, although cell phones have many advantages, but some times need a wifi jammer to stop the spread of information to avoid major losses.

Wifi jammer online store for sale

Is the site safe? Is the wireless network safe? Did you know they don't reveal confidential information? Now is an era of information explosion, and personal privacy, and data leakage incidents often occur, how to avoid it wifi jammer can help you.

Introduction to the characteristics of hand-held wifi jammer

Handheld wifi jammer (also known as portable mobile phone jammer/blocker/suppressor/truncator/isolator/conference information security machine) is an advanced technology, which is mainly aimed at small venues with special needs of security and confidentiality at home and abroad.

How does a wifi jammer interfere with your cell phone signal?

Many users who use wifi jammer do not understand their working principle and often use them beyond the frequency range, resulting in poor use.

Wifi jammer helps improve study efficiency

With the advancement of society, the rapid development of high technology, and the Internet, people's living standards are getting higher and higher.

How to crack the signal jammer?

The wifi jammer uses the latest Israeli interference technology to generate stable electromagnetic signals, covering the frequency bands of mobile communication GSM, CDMA, GPRS, local calls, and PHS, so mobile phones cannot be used in some specific places.

What are the functional characteristics of 5G wifi jammer?

The main method of using the wifi jammer is to first select the area where the mobile phone signal needs to be cut off, and place the cutoff device on the desktop or wall in this area.

High quality connector shielding gasket produced good wifi jammer

Laird (Laird Technology) is one of the world's leading suppliers of shielding materials, and its various shielding and grounding technologies have obtained a number of technical patents.

The importance of shielding layer for wifi jammer

Because the shielded cable has a good ability to resist external electromagnetic interference, and also has the ability to prevent the electromagnetic field generated by itself from interfering with the surrounding environment during use.

The installation of wifi jammer and its details

The exam is a rigorous method of knowledge level identification. Students learning abilities and other abilities can be checked by passing the exam.

Three steps to install a wifi jammer

The wifi jammer is a new type of information security product. It uses a specific electromagnetic signal to form a shielding network in the place that needs to be protected so that the mobile phone cannot receive data from the base station and cannot establish contact with the base station.

How to test a wifi jammer?

The most feasible test method for the wifi jammer is a variety of mobile phone field tests. Using multiple mobile phones with multiple frequency bands to test the shielding effect of the wifi signal jammer on site is the most convenient, trouble-free, and feasible test method.

Wifi jammer eliminates hidden dangers

Today, in the era of the mobile Internet, smartphones have become very popular. However, while bringing convenience to people's lives, there are endless things that are used to engage in illegal acts.

Common interference methods and wifi jammer

A wifi jammer can interfere with the proper functioning of a system in a number of ways. If remote access to the control center can be achieved, for example, turning the antenna toward null can effectively mute the link.

Wireless signal anti-jamming measures and methods

Wireless signals are susceptible to naturally occurring periodic and random phenomena such as background noise, EMI, RFI, CME, and EMP, to name a few. Some wireless technologies.

Application explanation of wifi jammer

With the rapid development of modern communication technology, the use of mobile phones has become widespread, and mobile phone communication not only brings convenience to people but also brings new challenges to communication security and confidentiality.

Wifi jammer to prevent signal tracking

Whether in public or at home, people's lives are now inseparable from Wi-Fi networks. Not only computers need to be connected to the Internet, but many functions of smartphones also depend on the Internet.

What is the impact of base station on wifi jammer?

Recently frequently active in the major examinations of a mysterious figure, I believe that many people do not know its true nature, it is a kind of school has been vigorously promoted in the size of the examination.

Introduction to the application of wifi jammer

Every year during the high school exams, the school will present cell phone calls around the drop, slow Internet access and other network problems, that is because the school opened the wifi jammer.

Design and circuit of wifi jammer

A wifi jammer, the fault is that it does not work for CDMA phones, I read the manual, the machine should be able to interfere with four frequency bands.

Different uses of multifunctional wifi blocker

Wifi jammer do not only provide communication protection. These wifi blockers are able to point out minor problems in the network signal. wifi signal jammer keep the frequency free from any interference.

How to achieve a homemade wifi jammer?

Wifi jammer is mainly for all kinds of examination rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, public security, military heavy places where the use of cell phones is prohibited.

Wireless signal blocker working principle introduction

The common wifi jammer on the market, the role of frequency: 869 ~ 894MHz; 825 ~ 960MHz; 1805 ~ 1880MHz and 1900 ~ 1990MHz, etc.The action band is CDMA800, GSM900, DCS1800, PCS1900. can control the diameter of about 40 meters range.

Wifi jammer to the rescue of students

The wifi jammer is one of the essential equipment for places like examination halls, prisons and gas stations, and its role is to shield the wifi signal and make the cell phone unable to operate normally.

Does the use of wifi jammer affect other electronic devices?

Now, wifi jammer is not that unfamiliar, especially in schools where they are often seen. It is usually used before and after the classroom and when preparing for exams. This wifi jammer device is not just as simple as shielding mobile phone signals.

Use a wifi jammer to block information transfer

With the advent of the communication era, the use of mobile communication devices such as mobile phones, PHS, and wireless phones has enriched people's daily life and greatly promoted social and economic development.

What is the purpose of using a wifi jammer at school?

Thanks to the WIFI world, most primary and middle school students do not have the opportunity to sleep more during the semester.

Wifi jammer prevents data leakage

In modern times, anyone in the world needs to guarantee personal privacy, for example, a leak of serious negotiation can lead to huge material damage and other problems without good consequences.

Precautions for installing high-power full-band wifi jammer

According to the different needs of the site, the installation location of the full-band wifi jammer will also be different.

What are the antennas of the wifi jammer?

Does a wireless wifi jammer really have no antennas? In fact, the wireless wifi signal jammer refers to the wirelessly transmitted mobile phone signal jammer.

A technical background in wifi jammer manufacturing

This article relates to the technical field of wifi jammer, specifically to high-power wireless signal jammers that improve heat dissipation and control.

Where do you need a wifi jammer?

In the era of the Internet, the speed of information dissemination will be very fast, and sometimes it is necessary to block or prevent the dissemination of information so as not to cause great losses and panic.

The way to block wifi signal

Wifi jammer is a behavior that temporarily disappears or weakens the mobile phone signal by using a certain device or a certain method.

Best recommended home wifi jammers

If your signaling device has a large-capacity battery as a power source, it means that you can use it more conveniently, and long enough without limitation.

How to buy wifi jammer in prison?

Wifi jammer is a relatively professional modern communication signal shielding technology, especially in the special environment of prisons.

Conditions for installing wifi jammers in prisons

Due to the special nature of the prison unit, the requirements for signal shielding are relatively high, so many aspects need to be considered when installing and using wifi jammer.

What types of wifi jammer can interfere with the signal?

There are many places where wifi jammer is used. The most common ones are those used in various exam rooms.

How to test the shielding range of the conference room wifi jammer?

Before installing the conference room wifi jammer, it is necessary to test the shielding effect. After testing, it can be determined whether the wifi signal jammer meets the shielding requirements of the entire conference room.

Wifi signal blocking skills and methods?

Many exams and other departments need wifi jammer to prevent communication equipment from contacting the outside world, which can better prevent cheating.

Does the wifi jammer need to be adjusted?

Many places need a wifi jammer, but many people do not know the installation method of the wifi signal jammer. Some people think that the wifi jammer device can be used directly by connecting to the power supply.

Will blocking the wireless wifi signal affect the mobile phone signal?

Nowadays, many places need to block the signal, so the wifi jammer is particularly important, but in many cases, it is only necessary to block the signal of a certain point or a certain piece of the signal.

Wifi Jammer Power and Consumption

We all know that wifi jammer is used on occasions such as the high school entrance examination and the college entrance examination, but in fact, as long as it is a more important exam.

Is the wifi jammer in the exam room easy to crack?

Now there are wifi jammer in exam rooms, but some people want to use some means to cheat, and even try to find loopholes at all costs. So, is the test room wifi signal jammer easy to be cracked?

How to test wifi signal strength and choose wifi jammer?

The use of wifi jammer is becoming more and more widespread, but many people do not know how to detect the strength of the signal. The following is an introduction to the method of detecting the strength of the wifi signal jammer.

Where is the working scope of wifi jammer?

Have you ever used a wifi jammer? How does it work and where can you use it? Today we first introduce the working principle.

The relationship between wifi jammer power and price?

During the exam, how to ensure that the wifi jammer is normal and useful, and can play a good role in blocking, this is very important.

What is the function of wifi jammer?

Now our mobile phone communicates with the base station through the uplink frequency and then transfers the signal to the mobile service switching center to realize the call.

Why does my phone fall off after connecting to wifi?

1. Signal interference: There may be strong signal interference sources next to the router, such as microwave ovens, magnets, high-voltage lines, etc. or there may be wifi jammer.

Where is it legal to use a wifi jammer?

Wifi jammer rely on the science of radio frequencies. They can block devices from communicating by imitating the same frequencies the devices use.

The origin and function of wifi jammer

A wifi jammer feels like something out of a spy movie. Blocking the enemy's signal to the outside world feels like a James Bond movie.

Why do wifi jammer mostly use the transmission method of wired connection?

On many occasions need to limit the use of the network, installing a wifi jammer has become the most effective way to solve this problem. However, users like some schools, prisons, detention centers, etc., their demand for wifi signal jammer is large-scale.

Is it safe to buy a wifi jammer online?

In today's intelligent society, having a lot of intelligent machines has provided us all with a lot of conveniences, but at the same time, there are also some dangers.

Principles of using wifi jammer in schools, prisons

Theoretical analysis shows that when the wifi signal jammer is working, if the transmission power is too large due to improper setting, in a small-scale conference room, classroom, and other confined spaces, the electromagnetic waves are superimposed in the narrow space, and the electromagnetic waves will pass through the walls that are originally separated from the outside.

How does the wifi jammer interfere with the base station signal?

Wifi jammer is one of the most popular ways to block WiFi signals. It is a device that uses radio frequencies to disrupt and block nearby wireless networks.

Wifi jammer solves the security hole of wireless network

Nowadays, there are many hidden dangers in wireless wifi networks. Some professionals want to eavesdrop on private ones, and they can easily eavesdrop through software. If you want to prevent your private data from being leaked while surfing the Internet, you need to install a wifi jammer.

The importance of spectrum analyzer for installation and debugging of wifi jammer

If it is in a normal use environment, it is not complicated to install and debug the wifi jammer. Generally, you only need to turn on the host switch after powering on the device and use the mobile phone to observe the work of the mobile phone at different positions from the shielding device.

How to choose a full-band wifi jammer?

As we all know, full-band wifi jammer has played an important role in places where there is a need for signal shielding, such as in the examination room, party and government agencies, large enterprises, etc.

How to process the production details of the wifi jammer?

The rapid development of the Internet has made our privacy issues more and more insecure, so many people choose to use wifi jammer, but many people do not know much about its manufacturing process.

The manufacturing process of wifi jammer

With the advancement of technology and the need for work, wifi jammer has been widely used in various examination rooms, government, finance, prisons, public security, military areas, and other places where the use of mobile phones is prohibited.

Advanced 12 antenna high power adjustable wifi jammer

Pay attention to the field of signal jamming devices. Many people are using wifi jamming devices these days to help them get their perfect and desired state, which is very helpful to people.

New multi-function hid wifi jammer

WiFi jammers are useful in many public places where quietness is required. Once we have a wifi jammer, when we don't want to hear loud phone music.

Best wifi jammer block your wifi in minutes

Wireless jamming devices are tools that help block your Wi-Fi and any other wireless signals. You can buy them online or in stores, depending on the type of jammer you're buying.

Wifi jammer keep kids away from the internet

The development of smartphone wireless networks has a great effect on improving the speed of development. Mobile phones can solve network problems.

Wifi jammer for office

Our lives have been completely transformed by the advancement of the internet, communication, and business are now simply unimaginable, but despite the many positive benefits of this connection, its security still raises considerable questions.

Use wifi jammer sparingly

Wifi jammer is one of the most popular ways to block WiFi signals. It is a device that uses radio frequencies to disrupt and block nearby wireless networks.

How much power is the wifi jammer and does it consume a lot of energy?

We all know that wifi jammer is used on occasions such as the high school entrance examination and the college entrance examination.

Wifi jammer development trend

In the future, the development trend of wifi jammer is generally to have a certain anti-interference ability. Its characteristics include the following aspects.

Do wifi jammers also work on signal amplifiers?

Every year, various national exams require the use of wifi jammer. With the upgrade of signal jammers, opportunistic people also use high-tech equipment. Amplifiers are one of them.

What aspects should be taken to protect 5G information security

5G information security involves a lot of matters in all aspects, and it is difficult to sort out the correct maintenance ideas alone. At this time, relevant professional institutions come in handy.

Wifi jammer professionally isolates 4G signal and wifi signal

In today's life, 4G networks and WIFI have become indispensable things in life. All mobile phones and computers must go through this channel if they want to connect to the Internet.

Why do many people use wifi jammer?

Cell phones and wifi jammer are devices that create temporary "dead zones" for all cell phone signals. They work by sending out radio frequency signals at the same frequency as your cell phone.

What is the structure of the wifi jammer in the exam room?

Over the years, as long as there are large-scale exams, in order to completely eliminate the phenomenon of fraud on the test site, it has become very common to install wifi jammer.

Japan takes extreme measures to secure internet

Internet (IoT) devices have a reputation for being insecure, and Japan wants to do something about it. The country just passed a new law that allows the government to hack into citizens' internet devices and compile a list of risks.

Importance of wifi jammer field testing

In China, wireless wifi jammer has become standard equipment in examination rooms. For example, high school and college entrance examinations, postgraduate exams, civil service exams, and various qualification certificates will use wifi jammers to prevent candidates from contacting the outside world through wireless signals.

Talking about the pros and cons of wifi jammer

Nowadays, with the rapid development of science and technology, the wifi wireless network has become an indispensable and important communication tool in people's daily work and lives.

Is the handheld wifi jammer good? What to pay attention to when using

The Internet has brought great convenience to our lives, but at the same time, a powerful tool like the Internet requires limitations.

Is it effective to install a low-power wifi jammer outdoors?

The wifi jammer can be roughly divided into three grades according to the power. The first grade is the low-power type, which means that the transmit power of each shielding module is below 2-3W.

How long is the service life of the wifi jammer?

The Internet has become more and more ubiquitous and has dramatically changed our lives beyond email and online shopping. Especially since we are covered by WIFI signals almost everywhere.

Is there a problem with staying in a space with wifi jammer for a long time?

In order to maintain normal order, sometimes wifi jammer is needed to protect something on some occasions. The development of the modern Internet has changed almost everything in our daily life.

How to prevent illegal eavesdropping?

A wifi jammer can help you solve this problem. Do you know the harm that information leakage can bring to you? There are many people who don't know or think that their identity is not so honorable and is of low value to bad people.

Detailed tutorial on installation and use of wifi jammer

With the increasing popularity of cellular phones, many users will agree that the convenience of a built-in wifi jammer will be greatly appreciated. The device allows you to connect to the router without having to enter password protection every time.

Wifi jammer frees kids from internet addiction

The Internet has become an indispensable and powerful influence in our daily lives. However, the internet can also put us at risk if we use it improperly.

What environment can a wifi jammer be installed with better effect?

Why sometimes does the installation of a wifi jammer not work, or the effect is very poor? In fact, this is attributable to the surrounding environment where you use the wifi signal jammer.

The gap between ordinary wifi jammers and high-quality jammers

Generally speaking, wifi jammer can be divided into ordinary shielding and high-quality shielding. The technical characteristics of ordinary shielding are mainly based on the shielding principle.

Wifi jammers provide vital support for military activities

In the past,wifi jammer may have had less application in daily life, but in today's technological age, it has become indispensable device,especially in military activities.

The best use range and price of the wifi jammer in the exam room?

Nowadays, many schools will install the wifi jammer in order to prevent the occurrence of fraud. However, whether the school or the students, do not know how many meters the best use range of the wifi signal jammer in the examination room.

Base station that affects the effect of wifi jammer

After installing and using the wifi jammer, many customers will find that the shielding effect is not ideal. When analyzing the reason, the distance of the base station near the site is a very concerning factor.

Wifi jammer high quality selection

The high-power wifi jammer is a product developed according to the needs of the market, using special advanced technology. The principle is that the signal of the transmitter or instrument is modulated between the sides through the semiconductor device.

How does the wifi jammer divide the radio frequency band?

First of all, we have to say that wifi jammer is very useful in some places where they are needed. The radio frequency band is divided into many discontinuous frequency bands from low frequency to high frequency.

Where to buy cheap wifi jammer?

Today, almost everything is connected via the Internet. There are also refrigerators that can go online while you're looking for food online.

How to judge if a wifi jammer is working?

If you want to get a good wifi jammer, you can try to buy a portable wifi jammer. These devices are small and portable, with built-in antennas for easy signal detection.

What are the advantages and performance of 5g wifi jammer?

People's communication methods have become more and more simple and efficient after the emergence of mobile phones, but at the same time, it also brings a lot of inconvenience to work and life.

Frequently asked questions about wifi jammer knowledge

The internet has become more and more ubiquitous and has dramatically changed our lives beyond email and online shopping. In this fast-developing society, we need a wifi jammer.

Design and circuit of wifi jammer

After the working principle and circuit structure of the wifi blocker are understood, electronics enthusiasts, after understanding the working principle, they can do whatever they want, and then design and make it a try.

Wireless WiFi coverage of military camps may cause leaks and cause great attention

In mid-February 2019, a staff officer of an organ of the Guangzhou Military Region went to a subordinate unit to conduct a confidentiality inspection. When he checked the network settings of a laptop in the office building, he found that a WiFi signal jumped out from time to time.

What happens if a substandard wifi jammer is used in prison?

In places where there are strict requirements for shielding mobile phones, such as in prisons, when using unqualified wifi jammer, the following situations will occur:

Four ways to crack a wifi jammer

Jammers, including wifi jammer, have been used by the military and law enforcement for years. They are an important tool for cutting off enemy communications or acquiring resources.

The development history of wifi jammer

Everyone was happy when the signal jammer appeared at first,In the beginning, the wifi jammer was not actually set up for the exam scene. The original application of signal jammers is actually prisons.

How to determine the installation point of wifi jammer?

Many friends have never understood how to determine the installation point of the wifi jammer. Today, the manufacturer of the mobile wifi signal jammer will explain and answer this question for you.

How wifi jammers are made?

We all know that a wifi jammer is a special tool for anti-cheating, but it is not only used for cheating, but can also be used in all walks of life, such as countries, training institutions, large conferences held by the military, etc.

Little knowledge of wifi jammer

Nowadays, all kinds of wifi jammer is common in the market, and everyone's cognition of jammers is uneven. What should we know about wifi blockers?

Why is the wireless signal (RSSI) negative?

As people now pay more attention to security and privacy in their work and daily life, they always want to find a good way to prevent their privacy from being attacked or leaked.

What aspects should be paid attention to when installing a wifi jammer?

Under what circumstances can a wifi jammer be installed, the effect is better, sometimes a wifi signal jammer can be installed, but the effect is not good or the effect is very poor, why?

Wifi jammer selection guide

Do you have these questions before choosing a wifi jammer : Afraid of incomplete blocking? The signal environment is complex, afraid of insufficient budget?

Why modern society needs wifi jammers?

Why do we need a wifi jammer in this fast developing society. www.jammer-mart.com is a great place to find answers. The internet has become more and more ubiquitous and has dramatically changed our lives beyond email and online shopping.

Pay attention to the following matters, the wifi jammer has a longer service life!

WiFi and Bluetooth are wireless technologies that typically use the 2.4G frequency band to allow fixed and mobile devices to exchange data over short distances.

Can the wifi jammer block the mobile phone WiFi hotspot signal?

Mobile wifi hotspot is a technology that converts GPRS, 3G or 4G signals received by mobile phones into wifi signals, so that portable devices such as mobile phones

How to distinguish the quality of the wifi jammer?

When many customers buy jammers, they will ask the same wifi jammer. Why do WiFi jammers always have low prices and high prices?

Components and use of wifi jammer

In some special areas and periods in our lives, we may use a device like a wifi jammer, but do you know the composition and placement of a wifi blocker?

Will the heating of the wifi jammer damage the machine?

The wifi jammer scans from the low-end frequency of the forward channel to the high-end frequency at a certain speed during the working process.

How much does a home wifi jammer cost ?

As a parent, I don’t know if you also have this kind of trouble. Your child doesn’t sleep in the middle of the night, plays games on mobile phones, delays rest and study, and doesn’t listen to parental discipline.

How is the shielding distance of the Wifi jammer affected?

I believe that everyone is inseparable from the wireless network. The increasing number of base stations around the world and the popularization and application of wireless networks around the world have greatly promoted the overall development of countries in the world in terms of politics, economy, military, technology and culture.

What application scenarios should be avoided when using a wifi jammer?

In recent years, there have been more and more application scenarios for wifi jammer. The most used scenarios include: various types of examinations, examination rooms, various confidential institutions, various detention centers, prisons, drug rehabilitation centers and other detention and supervision places, etc.

The application and characteristics of wifi jammer

Currently, most of the wireless wifi jammer used in exam rooms are wireless wifi bluetooth jammers. However, a wireless jammer like this doesn't look special, so many people don't notice it and don't know what the thing is for.

How to choose the right wifi jammer?

Of course, in terms of energy saving and heat dissipation, the built-in wifi signal jammer cannot be compared with the external wifi signal blocker.

How to reduce the effects of a wifi jammer?

A wifi jammer is great, it protects our privacy and makes the internet safer, but it also emits a little radiation, although it's almost negligible.

Wifi jammer helps you prevent children from indulging in the Internet

With the end of the college entrance examination, middle school entrance examination and junior high school entrance examination.

Does the wifi jammer need to be cooled when it is used?

At present, almost all exam rooms and conference rooms are equipped with wifi jammers, but after a period of use, a certain amount of heat will be released.

The purpose of wifi jammer and how to use it

There are many different types of jammers available, and choosing which one to buy can be a daunting task if you don't know what they do and how to do it. The following article can help you quickly understand.

How to classify the transmit power of wifi jammer?

When some customers inquire about wireless wifi jammer products, they often only ask how much coverage they need and a psychologically affordable price. But when it comes to in-depth technical docking or recommendation of specific product model.

Wifi jammer use and buying guide

WiFi is the most popular form of communication, and our reliance on it is growing every day. Wireless communication standards are vulnerable to hacking and are often targeted by hackers.

Are wifi jammers the same for indoor and outdoor use?

The wifi jammer is definitely different in the outdoor and outdoor environments. We do not recommend using the same device in two different environments, especially the indoor wifi jammer device is used in the outdoor environment.

Common problems and solutions in the use of wifi jammer

The wifi jammer manufacturer will introduce you to the common problems in the use of mobile phone wifi signal jammers and how to deal with them.

Wifi jammer has become an indispensable part of people's life

The wifi jammer has been trusted by examination rooms, schools, prisons and other units. In recent years, the phenomenon of mobile phone cheating in various examinations across the country has occurred from time to time.

Will the wifi jammer affect other electronic products?

For the understanding of wifi jammer, we probably know that wireless wifi jammers can interfere with mobile phone signals.

How to use a wifi jammer correctly?

With the popularization of the Internet and wifi routers, wifi jammer is becoming more and more common in our lives, and the demand for them in various conferences, exams, etc.

Advantages of wifi jammer modular combination

For more than 20 years, in the process of mobile phone development from 2G to 5G era step by step, the development process of mobile phone jammer is also corresponding to it.

How to test the effect of wifi jammer?

Wifi jammer is used in many places, but it is not ready to be used immediately after installation.

WiFi Interference and Defense

Do you want to prevent others from using your wifi signal? Then you need a wifi jammer. WiFi is a ubiquitous network, and as the number of people using it grows, so does the number of devices connected to the Internet.

Is the shielding range of the Wifi jammer fixed?

When buying a wifi jammer, the shielding range of a wifi signal jammer is a point that many customers want to know.