The development of smart phone wireless networks has an important impact on increasing the speed of development. Mobile phones can solve network problems. Mobile phones are playing an increasingly important role in people's lives, mobile communications and mobile Internet. Therefore, this brings a lot of trouble, especially in the home network, children are addicted to the Internet, mainly because of the wifi network. As a result, many families have gradually begun to install screen devices wifi devices for their mobile phones to block network connections and control their children's connection time.
Although the wireless network can easily access the Internet, the problems it causes cannot be ignored. This is not only a network access issue, but also a network security issue. In order to maintain a good network environment, many places have begun to install such wifi jammer to protect the network security in some places and prevent excessive use of the network. The equipment has been widely used in various countries and regions in the world, such as schools, prisons, libraries, reading rooms and gas stations.
