The wireless signal frequency mainly includes wifi and bluetooth. The 2.4GHz signal frequency band is used for data transmission, and wifi is one of the most frequently used wireless networks in various countries in the world. With the development of mobile electronic devices, there is a higher requirement for wireless network requirements, first in its security.
As is known to all, the security problem of public wireless network has been a factor restricting the development of mobile devices, especially the security of public wifi. Free wifi while convenient for mobile devices to access the Internet, but it is more vulnerable to hackers and other criminals, it may be your information leakage of medium, may also be a threat to your life and property. Because to ensure your privacy, you need to use a wireless signal jammer.
Wifi and bluetooth wireless networks can be just as much a way for you to be tracked and monitored as cell towers and GPS satellite positioning. Wireless network is closely connected with the hottest smart home at present. Wireless network signals penetrate into every family. Although they provide convenience to life, they may also have certain security risks. In particular, you may worry that your child is addicted to wireless Internet, mobile games and so on, and thus lose interest in learning. Faced with all these potential threats, it is essential to use desktop wifi jammers in your home.
If you just want to block your child from using 4G signals to play mobile games, you may need to choose the type of device you want to use in your cell phone jammer. They all have powerful functions and we offer you high quality products.