We use a variety of methods to achieve our goals of comfort and safety. The device can detect potentially dangerous objects. But what if people want to track them through the tracking device of their mobile phones? In this case, the interfering device can be used as a safety tool. Detailed information about efficient cell phone jammer. Look for keywords such as cell phone interference on the Internet, and many sites can see them. The safe zone means that babies, pregnant women, the elderly and the disabled will not be affected by environmental electromagnetic forces. Regardless of the security of the telephone jammer, professional institutions will confirm the location of the students installed in the laboratory. Ordinary citizens and governments must adopt a scientific and objective attitude towards this issue. I will ask you for information about installing mobile phone jammers. I have the right to raise an objection. Government agencies will respect rights and communicate with the public in a scientific way. We will actively confirm whether the security impact of mobile phone protection devices meets national standards.
When manufacturing jammers, test them. Many tests are required, such as B. battery life, transmission frequency, etc., including interference ray tests. The manufacturer still believes that the test results are more effective than the actual range, because these devices are usually tested in the open. They know that buildings and various concrete structures can interfere with signal transmission. Most of us live in big cities, surrounded by skyscrapers. The strength of the local cellular signal is also a factor. So, don’t be surprised if the jammer cannot block the phone within 30 meters. Of course, you don’t have to worry about cell phone jammers that cannot meet your needs. Because there are many different signal jamming transmitters on www.jammer-shop.com/cn. You can get what you need according to your situation. Like regular portable jammers, their working area is also very reasonable, especially when your main goal is to stop people. I think they are enough to reach 5 meters, especially when you are on the bus now, and you want people to be quiet for a minute or two. Such equipment will definitely help you.