The signal jammer is essential for the examination room, but if the installation is not standardized, it may cause an unintended effect later. Precautions for installation of signal jammer in examination room Check the voltage of the core board before use to avoid damage to the equipment due to input voltage mismatch. When using a […]

How to choose a cell phone signal jammer for home use?
In the era of mobile internet, when people are keen to share everything in their lives on social networking sites, they also bring a lot of troubles to themselves. Having a cell phone signal blocker is undoubtedly your first choice. What do you need to pay attention to when buying a home cell phone signal […]
GPS jammer stops spying
Other times, it may be a jammer that keeps GPS trackers from finding your location. Here’s an article on how to use jammers and what they do. You may be wondering if these devices are legal. Well, the answer is yes and no. In the United States and many other countries, they are illegal because […]

Use of jammers to avoid fraud in China’s 2017 Gao Kao exams
More than 20 million students went to the city’s 39 examination districts, 117 examination centres and more than 7,000 examination centres for the 2017 college entrance examinations in Chongqing. To prevent candidates from using wireless communication devices such as mobile phones to commit fraud, the government used mobile phone jammers during the competition without interrupting […]

How to stop gsm listening devices
How do GSM eavesdropping systems work and why are they so dangerous? Today, GSM eavesdropping bugs are common and people can easily purchase the necessary equipment via the internet. There are different types of GSM bugs designed for use in cars and buildings. In most cases, it is a small box with a microphone, GSM […]

Beware and avoid malware on your phone
What is malware? It is created by hackers and is designed to damage our computer or mobile operating system. Hackers have created many different types and they can cause serious trouble. So at least people should know what malware is and how to deal with it when their phone is attacked by it. When internet […]

Concerned about your privacy on your phone
Many people’s privacy is now compromised, with hackers or spy organisations (such as the National Security Agency) having easy access to our private information, and it’s not just one thing. That’s why we’ve decided to give you some advice on how to protect your privacy through various storage devices without harming others. Firstly, we want […]

Cell phone signal blocker manufacturers trends
The competition in every industry is so intense, but in the process of dealing with competition, want to really do a better job of cell phone signal shield, we should actively grasp all aspects of the situation, but also need to look from a one-sided, learn to pay attention to more things, then the current […]
How to distinguish the quality of GPS signal jammers?
There are better options in acquiring car gps jammer. There are products with similar appearance, but different quality, and then judge the quality of the product. On top of this fundamental level, we are choosing this is the root of everyone in the task of acquisition, but some people do not fully understand the process […]
Cell phone signal blocker can be used in gas stations
Simply every city has a gas station, and there are gas stations at intersections leading to all directions. A gas station is a special place. Cars are essential in people’s lives, and gas stations will have such gas stations. One attribute is the strict ban on fireworks, but also to stop the use of cell […]
High school students are strictly prohibited to play with cell phones signal shield helped
Regarding secondary school students, learning is the most important thing, but there are many parents who let their children play with their cell phones, resulting in many teachers having a bad time in class. As the school installed the cell phone jammer, teachers would turn on the device during class and turn it off after […]
Need to use cell phone signal shield in gas stations, oil depots and other places?
Today’s cell phone signal is simply everywhere, and all electrical equipment is surrounded by it. When the phone is not in use, this coiled signal is extremely small disturbance to other electrical equipment. This is because when the phone is not in use, there is no data exchange between the phone and the base station, […]
The purchase of signal blocker in addition to the price, but also need to think about what factors?
Elements to consider when choosing a cell phone jammer device. The choice of cell phone signal blocker is good for you. Do not trust any big brand. The price is not a secondary element. Whether the cell phone signal shield can be qualified, you can see from the company’s various certifications, the materials used, debugging […]

How to judge the quality of mobile phone jammer?
First, cell phone jammers should not interfere with the normal functioning of other electronic devices. Since cell phone jammers are supposed to block cell phone signals, they shouldn’t have other unnecessary uses. Secondly, the mobile phone jammer must have a fluctuating interference signal, neither weak nor strong. A good cell phone blocker can block cell […]
Need a cell phone jammer to keep your phone from ringing in public
many Westerners consider it “bad behavior” to speak loudly or in public. In movie theaters, theaters, churches, conference rooms, and even at funerals, cell phone ringing can be annoying, and my users even put their phones on vibrating gear, which can cause damage to some devices. Andrew, an architect from San Francisco, got on the […]
Why Germany needs to focus on GPS jammers
U.S. military experts expressed the utmost limit that during the closed exercise period, there were regional gps blocker near the battlefield of the U.S. military, which meant that a small number of international civil aviation flights were serious. . The U.S. military believes that in a compromise with its competitors, the country will likely have […]

How to choose the right jammer
Different people buy jammers for different purposes, different jammers interfere with different signals, and different countries use different mobile phone signals, so many customers may have questions when buying a jammer. They are confused about how to choose their jammer. If you are unsure how to choose the correct type of signal jammer, it is […]

Security in the enterprise
A global survey of IT security infrastructures conducted by the Ponemon Institute found that 83% of organisations worldwide believe they are most at risk due to organisational complexity. Employees are unable to meet business demands because they find that they are too productive and that policies affect their ability to work the way they prefer. […]
Drone jammers play an important role in government secret information security
The government’s anti-reconnaissance management has been upgraded from time to time, and this time it is unilaterally equipped with a drone jamming system. According to the current situation of many drones flying around, I also want to solve some safety problems in the control area, which is to let people find a suitable direction, so […]
Drone solves major case of illegally delivering drugs to drug rehab center
With the development of science and technology, the means of criminals are also constantly improving. Drones have become a major tool for criminals, especially drug offenses. The drug rehab center has not installed a drone harassment system for a long time, because the management found that there are continuous drones around the drug rehab center. […]