People often call or send text messages while driving. The police and schools have formulated strict regulations on the use of mobile phones to adapt to today's modern society. You know, school time is not phone time, but in class, these tools have become an important part of your child's life. There is an urgent need to install cell phone jammer in classrooms. For ordinary teenagers, texting, tweeting, talking and using the Internet can be time-consuming. The smallest thing we can do is to assume that they stop using their mobile phones during school in order to better focus on the classroom.

I am personally disappointed with the ringtones of mobile phones and smartphones and the lighting on the LCD screen, which allows me to watch the movies I am looking forward to. It wasn't until I installed a signal jammer in the theater that I got the environment I wanted. Everyone will have this experience. The theater reported "Polish and Closed Fashion" before the show. Movie Player​​When using a smartphone, someone said, "Please place a communication blocker in the cinema. Can I install the equipment installed during classical concerts and music events in the cinema?

The use of WiFi jammers in our lives

Everyone is familiar with wifi jammer. They are also called WiFi signal jammers. Anyone taking the comprehensive exam can see them. They are placed at the entrance of the examination room. On the contrary, it is not a malicious blocking signal, it is a manifestation of maintaining fairness and providing people with a fair test environment. However, sometimes many people wonder whether this will affect the signal radiation of the base station, resulting in no signal in a certain area. This is the latest 2G 3G 4GWiFi jammer kit. In addition to interfering with 4G LTE and 4G Wimax signals, the functions of CDMA, GSM, DCS and 3G signals should also be avoided. It is currently the most complete and powerful interference device. You can select the signal you want to block. is yours. If you don't want to block one or two frequency bands, you can turn it off, and then turn on other frequency bands.