The character of cool jammer

Here you can see many different types of jammers. For different situations, the gsm jammers you need are also different. Some people need a portable one, some people need the desktop one. Also someone may need remote control function so that they can easily control the device.

For personal use, in general,the interference range of jammer is no need to be so far, but it does need it to be easy to carry. At this time,a portable jammer is undoubtedly a good choice. You can see that in our store there are many types of portable jammers that have different features and look. Here we introduce a camouflage six bands handheld jammers.

This jammer has a jamming radius of up to 20m. It looks cool with a camouflage outlook.

Of course, in addition to exquisite appearance, from a technical point of view, it is also very characteristic, that is, it has a display screen, which is not the same as other portable jammers. This display can show the status of work, power, temperature, etc so that you can easily use it. The supported frequencies include GSM, 3G, 4G, 4GLTE, GPS, WiFi and Lojack, with several options available. In addition, it can control each band separately.

By using a telephone jammer, you will not be interrupted at important meetings or other personal telephones, or you can also sleep well at night when you do not want to be disturbed by phone calls. This product is easy to use and environmentally friendly, and do not hurt people's health.

The product is available, we guarantee delivery within 24 hours, and all of our products provide 1 year warranty.

How to Avoid Tracking or Deal with Trackers

With the development of technology, people have a variety of ways to spy on others. Of course, this is banned in many countries because each of us has the right to protect our privacy. So if you think you're peeped,the only thing you should do is trying to avoid tracking.

You should know that most of the tracking devices on the market today are GPS trackers that may be placed on your car. Because its size can be very small, it is difficult to find out. In this case, you need a GPS jammer, it can interfere with GPS signals, so that GPS tracker can not work properly.

GPS jammers also have different types. And some gps jammers can work when it is plugged into the car cigarette lighter. And there are some very small jammers which like a mobile phone , easy to carry and difficult to be found. We believe that because some people try to interfere with your personal life, so you should protect yourself. Whether you know or not, the GPS tracker is a small device that can even be placed in your pocket. This means that you will not be able to know if you are being tracked. The solution to this problem is to use GPS blockers.

In addition, there are other signal trackers, such as gsm tracking. They can track you using your mobile phone signal, which we have already mentioned before. In this case, the only thing you can do is turn off the phone or use the cell phone jammer.

As a conclusion, we should say that everyone has their own privacy, no one has the right to spy on you, because the constitution itself gives you this right. Our advice is that once you realize that someone is spying on you, you need to check your vehicle and clothes if there is a GPS tracker. If it's allowed, you can use jammers to protect your privacy.

Jammers Help Stop Students' Using Phones in School

Now the cell phones have been widely used, even a 3 years old child can use the phone. So when you see the students in the school to play phone and other electronic products,you should not be surprised. This is because the family wants to contact their children easily, or give the phone to the children as an entertainment tool. But there is no doubt that children are easily obsessed with the phone that has caused the attention of the world.

As minors, their minds are not yet ripe and are more susceptible to temptations, especially addicted to phone games. Because of neglect of discipline, many children indulge in the phone. For those who are obsessed with the phone, they are more likely to waste the time when they should learn. In class, they will secretly hold a cell phone and chat with their friends or play mobile games. Extracurricular, some students no longer exercise or participate in outdoor activities. They do their own thing with a cell phone. These have seriously affected the child's learning and health.

How to deal with this situation?

For parents, they should control the time of the children's using mobile phones and other electronic products, the most important thing is to develop children's interest.

And it is controversial for schools to allow students to bring smartphones and electronics into school, and whether they can install wireless jammers at school to prevent students from secretly using their mobile phones. We know that there are many schools are forbidden students with mobile phones, but this is not convenient for parents.And some students can secretly take a cell phone,and the school can not find out. At the same time, the teacher is limited, and can not manage every student. So is it time to consider using mobile phone jammers?

More importantly, more and more students are using smart phones and electronic products in the exam cheating. Because they do not listen carefully to teachers in the classroom, they spend too much time playing smart phones and electronic products, rather than doing homework and learning tests. To pass the exam, some of them have no choice but turn to cheating. Smartphones are the best tool for searching for information and interrelated. As a result, smartphones and electronics are the recipients of students' cheating.

So the jammers can become a way of prohibiting students from using the phone. But some people worry about how to do when face an emergency situation, and how to contact with parents. In response to this, managers should discuss about it and consider the law. But there is no doubt that if gsm jammers are used normally, they can of course help teachers and students.

The Factors that Influence the Jamming Result of Jammers

We know that the interference effect of different jammers are not the same. So what are the factors that determine the jamming result?

The first factor that determines the effect of interference is, of course, the jammer's power. The more powerful the jammer is,the bigger its jamming radius can be. While interference radius can be as small as 5 meters, it can also be 1 km. This is because the power is different. Obviously, the greater the jammer's power, the better the effect, the higher the price it is. So, the most intuitive performance of the mobile phone jammer is to see its power, which perform as its interference radius.

The second factor is the interference of the local signal strength, or can also be said that the distance from the mobile tower. The closer the phone signal tower, the stronger the phone signal, then the worse the effect of interference. If the local is near the signal tower, then the gsm jammer may have no effect, because in general, the power of the mobile tower is far greater than the jammer power. We also stressed that if you use the lower power jammers to block the higher power devices, such as high-power Bluetooth wireless router, it maybe can not work.

Finally, it is the local environment. Different environmental interference effects are also different. The range of interference in the open area will be greater than the place where there are lots of buildings. Which is why the measured jamming radius is often better than the actual range. Because the test is in the open place. As the signal can be blocked / disturbed by the stone walls, the grid forms Faraday cages (including "false" lead windows) and metal such as tin foil insulators, so the jammers are less reliable in indoor coverage. In other words, if you use jammers indoors, because of the walls, the glass can block the signal, you maybe can not interfere with the signals in another room.

These are several factors that affect the jammer radius. Of course there are some other aspects of the impact, such as the jamming device temperature. Here in jammer-buy we provide professional high quality jammers, if you have any questions, you can contact us.

Use Jammers Properly and Don't Violate Others' Rights

More and more people are increasingly concerned that their privacy would be leaked, and consciously protect their privacy. We all know that there are many ways and tools to silently steal our personal information, and even unknowingly.

We use different smart devices every day, such as GPS navigators, laptops, smartphones and so on. These devices give us a lot of convenience, but there is no doubt that your personal information is also leaked from these devices. You can say that your wireless gadget is the double agent of the stolen person.

We use Wi-Fi connection, but we do not know that it can be easily hacked. We use Bluetooth, we have never heard of Bluetooth hacker technology. When we use GPS to determine where we are and how we get where we need, we find there may be gps tracking.

From these aspects, it is not difficult to understand why these gsm jammers are so popular in the world . This is because people want to protect their privacy.

But why jammers are illegal in many countries, because their use may affect other agencies, such as gps jammers may disrupt others' gps navigation. So when we use jammers to protect our privacy, we should not forget the rights of others. The jammer should be used appropriately.

This is the advice we give for you to use jammers appropriately:

Do not use jamming devices in public places. We recommend that you use blockers in a private location. Try not to open it in public places, because you may violate the rights of others. You are free to use jammers in your car or at home. Also, choose a signal blocker with the proper working range you need to avoid interfering with someone else.

We have the right to defend our privacy, but we should not violate others' right. You should remember that other people want to communicate freely. Try not to block them. Because there may be an urgent call.

Find the frequency you need to interfere with and select jammers with appropriate working range. Here you can find what you want.

Jammers Help Stop Students' Using Phones in School

Now the cell phones have been widely used, even a 3 years old child can use the phone. So when you see the students in the school to play phone and other electronic products,you should not be surprised. This is because the family wants to contact their children easily, or give the phone to the children as an entertainment tool. But there is no doubt that children are easily obsessed with the phone that has caused the attention of the world.

As minors, their minds are not yet ripe and are more susceptible to temptations, especially addicted to phone games. Because of neglect of discipline, many children indulge in the phone. For those who are obsessed with the phone, they are more likely to waste the time when they should learn. In class, they will secretly hold a cell phone and chat with their friends or play mobile games. Extracurricular, some students no longer exercise or participate in outdoor activities. They do their own thing with a cell phone. These have seriously affected the child's learning and health.

How to deal with this situation?

For parents, they should control the time of the children's using mobile phones and other electronic products, the most important thing is to develop children's interest.

And it is controversial for schools to allow students to bring smartphones and electronics into school, and whether they can install wireless jammers at school to prevent students from secretly using their mobile phones. We know that there are many schools are forbidden students with mobile phones, but this is not convenient for parents.And some students can secretly take a cell phone,and the school can not find out. At the same time, the teacher is limited, and can not manage every student. So is it time to consider using mobile phone jammers?

More importantly, more and more students are using smart phones and electronic products in the exam cheating. Because they do not listen carefully to teachers in the classroom, they spend too much time playing smart phones and electronic products, rather than doing homework and learning tests. To pass the exam, some of them have no choice but turn to cheating. Smartphones are the best tool for searching for information and interrelated. As a result, smartphones and electronics are the recipients of students' cheating.

So the jammers can become a way of prohibiting students from using the phone. But some people worry about how to do when face an emergency situation, and how to contact with parents. In response to this, managers should discuss about it and consider the law. But there is no doubt that if gsm jammers are used normally, they can of course help teachers and students.

Navigation technology without GPS

Nowadays, wireless technology is a very important part of our lives. Mobile phones, radios, WiFi, navigator, etc. are applied to wireless technology. One of the most prominent examples of such widely used wireless technologies is GPS.

Now GPS has been widely used, we went to an unfamiliar place, the first use is the GPS navigation, so you can easily find the destination, Making travel route planning will also use GPS navigation.There is no doubt that GPS navigation and our lives are inseparable. This may be the main reason why GPS signal blockers are considered illegal. They are dangerous because they may destroy important communications.

However, if one day GPS can not be used, or GPS can be improper used, such as illegal tracking. It is well known that putting all the eggs in a basket is very dangerous, so there are some alternatives to the GPS navigation system. They are GLONASS, unit tower triangulation and Wi-Fi navigation. GLONASS is very clear to the public, it is like a similar GPS in Russia, and unit tower triangulation and Wi-Fi navigation may need to explain.

We started from Wi-Fi navigation. The system is under development, but the first step is made by Google. Google has collected information about thousands of Wi-Fi hotspots in the Street View project, which can be used for navigation. As long as the physical location of these wireless hotspots is fixed, the position between at least three locations can be calculated. Use the signal strength to calculate the distance of each hot spot, the closer the hot spot, the stronger the signal. The future may be widely used. But it also has two shortcomings: compared with the GPS, its results are not accurate.And it can only be used in densely populated areas where there are a large number of Wi-Fi hotspots. It is hoped that the accuracy of this technology will grow as the number of Wi-Fi networks grows.

The second technology is the mobile phone base station triangulation, which is more convenient because it uses your own phone to track your location. You may know that your phone is connected to at least 2-3 base stations. Their coordinates are known and fixed. And your location is calculated between the three unit towers. The benefits of this technique are: it can be used universally, because almost everyone has a cell phone that can be found by phone signals, even indoors.

Here you can see some tracking technology without GPS signal, but it also means that there are many ways to track people. In this case, it is advisable to use a common multi-frequency jammer when you are not sure how others track you.