Everyone knows that taking an exam requires the test site to be absolutely quiet and ensure that there is no noise from the mobile phone, which means that anyone who takes the test is not allowed to use a mobile phone or other communication tools to communicate with the outside world. In this case, a wifi jammer is essential for the test site.
In fact, wifi signal jamming devices have been invented and put into use. At jammer-mart.com, you can learn more about various jammers, including the frequency bands they intercept and the distances they shield.
We humans face a major problem, which is to avoid excessive obsession with mobile phones. It is unwise to spend too much time on mobile phones. The most terrifying statement is that mobile phones are likely to cause cancer. At this time, wifi interceptors Played a great role. For convenience, we use mobile phones for communication and communication. As the most advantageous communication tool, mobile phones are unquestionable, but spending too much energy on mobile phones is indeed harmful to our health, which also makes the use of jammers Important device, we can use signal jammer products to cut off the mobile phone's WiFiGPS and other frequency bands at the same time.