The school is one of 4 places that use cell phone blocker in our lives. Only by eliminating interference, reducing the use of mobile phones, and maintaining a normal teaching order, can we ensure the quality of teaching and live up to the learning expectations of students, parents, and all walks of life. Classrooms where the phenomenon of "playing with mobile phones in the classroom" have become a social reality, and the network is the field of space. The intersection of various kinds of information. Under this environment, students are affected by various kinds of information, and their emotions are easily impetuous. In this case, after the measures to force the entry of external information are not available, the classroom has changed back to a separate space, restoring its function, students can concentrate on the classroom interaction with the teacher. Therefore, this shield will prevent impetuousness and remain silent.

Many people are wondering why individuals use cell phone signal jammer? Why do people need to buy equipment that is actually quite expensive or even illegal? But it is not difficult to understand that everyone has the right to protect their privacy. Now that the phone tracking is too easy, the information on the phone is not difficult to leak. Then, you need to prepare tools to prevent this. And when you are in a place where you should not make a call (such as a movie theater enjoying precious time), someone in the vicinity has been talking on your mobile phone, do you want to use a phone jammer to shut him up?

Although wireless networks are convenient for people to access the Internet, the problems caused by wireless networks cannot be ignored. This is not only a problem of accessing the network, but also a problem of network security. In order to maintain a good network environment, many places have begun to install this desktop wifi jammer to protect the network security in certain places and prevent excessive use of the network. This equipment has been widely used in every country and region in the world, and is the most typical representative of schools, prisons, libraries, reading rooms and gas stations. It is necessary for families to use Wifi High Powered Jammers. On the one hand, to ensure the security of the network, on the other hand, you can also control the time your children use the Internet. The radiation of the wifi transmitter will affect people's health and should not be used for a long time. When it is not in use, the jammer can be turned on. The radiation of this device is very small, even no.

When introducing each rf jammer, we emphasize that the jammer's interference range is for reference only, please refer to the actual situation. The interference range depends on the local signal strength. Here, we will try to explain why the scope of work of manufacturers is often different from the actual situation. First, when the jammer is manufactured, it will be tested. There are many necessary tests, such as battery life, transmission frequency, etc., including testing the interference radius. Manufacturers always believe that the test results are more effective than the actual range, because these devices are often tested in open spaces. You know that buildings and different concrete structures can hinder signal transmission. Most of us live in big cities and we are surrounded by high-rise buildings. The signal strength of the local mobile phone is also an influencing factor. Therefore, if the interfering device cannot block the phone within 30 meters of you, you need not be surprised.

In addition, smartphones may emit radiation. It may affect the operation of devices such as pacemakers. You may make a wrong diagnosis. In prison, cell phone criminals can commit illegal acts. Use bluetooth jammers in such a place. You can disable the telephone signal. This is the perfect tool to eliminate danger. It can be installed in a wide range to prevent problems. This will be a great help. You can be safe. Using this high-quality jammer, you can shield all telephone signals within a certain radius. The antenna is designed separately for each carrier. There are some measures to prevent trouble. It has a stylish design, low price and good performance. Try to suppress the communication functions of mobile phones and so on within a certain range. Interfering device display is beyond the range of mobile phones and PHS. Blocking radio waves can ensure business performance. We provide customers with a safe environment. It is also used as a fraud prevention measure.

Although households use Drone jammer to ensure the safety of the network, your children can also use Internet time to control, which is a physical and mental harm, do not indulge in the world very seriously. In addition, the radiation series of wifi transmitter can turn on the jammer when not in use, affecting people's health, the radiator is very small. If you are still worried about the use of the Internet and mobile phones, it is imperative to buy a high-quality wifi jammer. Here, you can get a desktop multi-antenna home jammer. We promise 30 days replacement and 1 year warranty. You don't have to worry about quality issues, because quality products are always an effort.