There are many considerations when using jammersMany employees use their phones for a long time at work, and you need to install a cell phone jammer in your office. Supervising employees as the boss makes it difficult to improve work efficiency. In order to improve the working efficiency of office workers, employees are not required to use mobile phones. These rules are strictly regulated. But this doesn't work, and many people still secretly use their smartphones. A cell phone jammer can help resolve this issue. With this signal jammer, employees will not be able to shop or play games on the Internet, in order to turn off all cell phone signals.Today, jammers are used in many places in daily life. good results. This site sells many types of signal jammers, such as a mobile phone blocker that blocks telephone signals to prevent talking noise, and can prevent some students from cheating on exams, which is important for the public screen of the test room. However, with the proliferation of phones, many students own mobile phones, and they play games and watch videos on their smartphones. You will hear a telephone bell during class, and one of the reasons for poor student grades is the use of mobile phones. These can be blocked by mobile phones or wifi jammer.Therefore, you need to know some basics about signal jammer. Have you heard of signal jammers? This is a device that disconnects the connection between the mobile phone and communication, prevents signal transmission between the mobile phone and the base station, and stops the mobile phone service. There is a saying that every coin has two sides, and mobile phones are no exception. Mobile phones are not available in government agencies, military bases, concerts, and movie theaters. Mobile phone noise is a serious problem in many cities. Using a signal jammer can block cellphone signals to prevent cellphone noise, which will help improve monitoring of environmental issues, and it is widely used in many cases.