A teacher told reporters that the school has installed jammers in the dormitory, which is an act of internal management and is a good thing. He said that most of the time now it is a smartphone. Many students lie in bed all night and play all night and all day. The next day’s courses are very boring and will affect their studies. After installing the jammer, students will no longer stay up late to call, and the next day will be better. Each floor of the dormitory is equipped with landline phones. If parents or students need urgent contact, they can call the teacher’s phone number. As for the radiation problem, the school installed a destructive public bidding document for mobile phones, and all purchased products passed national quality inspections and met safety standards. The scope of influence is limited to the dormitory area and does not affect surrounding residents. In addition, a radiation test was conducted, and the results showed that the radiation is very low and does not affect health. The region has considered buying wifi jammer because it is dealing with inappropriate cell phone users. A school board said: I think they have no place in the educational environment. The educational environment should be relevant to the learner, and teachers and teachers cannot teach on mobile phones. When students are busy with mobile phones, they will not learn. This is a kind of interference…We need to minimize the interference.
Some devices are designed to prevent the use of phones in certain areas. Use the same range to block phone signals. It has various functions. If you want to process sensitive data and protect your personal information, you really need to stop the service equipment. Many customers have many questions when purchasing this product. In particular, there are many problems with the blocking range of this device. This article discusses the jamming range of jammers. I think I will draw many conclusions. What is important when buying jammers? Product specifications and functions are very important. Many customers consider product performance. When you receive the item, there will be a manual. When reading the description, you will notice that there are some key specifications such as frequency, working radius, battery and warranty period. Many manufacturers specify a specific working radius for wifi jammers. However, in reality, there are different blocking ranges in different environments. Therefore, the blocking range is smaller than the radius shown in the manual. Depending on the specification environment, the effective range of the product may be reduced. The equipment is blocked by things such as buildings and cars. Many people live in cities. Surrounded by tall and solid buildings. The original effect may not appear. I want to buy a deterrent device with a wide range of work. The price is a bit high. The site has a cheap and effective jammer. There are many mobile jammers that can maintain their functions for a long time. Finding the right equipment for your budget is not a problem.