Many schools now install Car Charger Cell Phone Jammer in schools in order to maintain order in the examination room. However, the installation of mobile phone signal jammers requires certain skills, so, what are the tips for installing mobile phone signal jammers? The mobile phone jammer is used in different occasions, and the shielding range will be different. This is not only related to the frequency band that the mobile phone jammer itself can shield, but also has a great relationship with the surrounding environment. If there are obstructions, walls, etc., or amplifiers and other things that enhance cell phone signals, the installation is different from that in an empty classroom. When installing, pay attention to the installation height and place. It cannot be installed near shields. When installing an external antenna signal mobile phone jammer, you also need to pay attention to the connection between the antenna and the corresponding interface. Once the wrong interface is installed, the machine may be burnt out. cell phone jammer Waterproof cell phone blockers are now commonly used to prevent the transmission of answers via mobile phones. In addition, this Power mobile phone jammer can also be used as many other types of places for safe use in the military and prisons. Then you can take a look at this "Super Power 220W Waterproof Mobile Phone Signal Jammer", which is a Powerful and practical 220W waterproof mobile phone jammer.
Over the years, my country's science and technology has developed very rapidly. Things like Car Charger Cell Phone Jammer used to be completely imported. Now, except for some important parts that need to be imported from abroad in order to ensure the quality of mobile jammers, other parts have been produced in China. So now, what is the prospect of mobile phone jammers in the domestic market? Everyone knows that the mobile phone signal jammer is a very important device in the examination room. It is because of its existence that it can ensure the fairness and justice of the examination room to the greatest extent. Eliminates the possibility of candidates taking opportunistic tricks during the exam. In fact, in addition to being used in the examination room, mobile phone jammers can also be used in daily teaching.
