Bluetooth jammers have many uses. You can easily block Bluetooth and UHF signals. You don’t have to buy three signal jammers. wifi jammer are very popular. According to the signal strength in this area, we designed a high output of 15 watts. The interception distance of the multifunctional jammer can reach 50 meters. After prolonged use, the WiFi jammer may become hot. Will it damage the device body? You don’t have to worry about it. Mobile jammers are used in classrooms, conference rooms, homes and theaters.
University entrance exams are an important part of the city. In order to prevent cheating in the college entrance examination, we will introduce mobile jammers in the college entrance examination room. Mobile phone signal jammers may interfere with 3G mobile phone signals. In the civil service examination, the misconduct has been reposted by the media. There are also frequent reports of fraudulent activities in 3G mobile phones. This means using WiFi signal jammers for 3G mobile phones. Some mobile phone jammers have added 4G signal jamming functions. Manage high school fraudulent college entrance exams in various local exams. In order to strengthen our response to fraudulent activities in the college entrance examination, we installed a mobile phone shielding device during the college entrance examination.
When paying attention to updating WiFi jammers, choosing a mobile phone jammer is a problem that needs attention. The telephone signal jammer is a device specially designed to enter the test room. , Using 7-channel design. Completely solve the transmission problem. It conceals the problem of poor signal. We fundamentally solve the phenomenon of signal instability. With this product, you don’t have to worry about the adverse effects of cell phone signals on people around you. It has a built-in antenna. WiFi jammers can also be placed freely in blocked areas.