Bluetooth is a wireless transmission technology standard that enables short-range data exchange between fixed devices, mobile devices and building personal domain networks (UHF radio waves using the ISM band of 2.4-2.485 GHz).The band of bluetooth is 2400-2483.5mhz (including the protection band). By using the frequency hopping technology, the transmitted data is divided into packets and transmitted through 79 designated bluetooth channels. Bluetooth technology is widely used in telecommunications, computers, networks, and consumer electronics.

WiFi is the connection technology of a wireless LAN, usually using 2.4g UHF or 5G SHF ISM rf band. The wifi wireless LAN used by ordinary families is protected by password. On the one hand, it is to prevent others from connecting to their own wifi and occupy the bandwidth, thus affecting the network speed. But there's also free wi-fi, which allows any device within the WLAN to connect.Wireless Internet, which provides wireless Internet access to almost all smartphones, tablets and laptops, is the most widely used wireless network transmission technology today.Its security problems remain widespread in every part of the world where wireless networks are used. so the WIFI Jammer is the best tool for privacy protection.

There are violations of privacy and cheating in school examinations. There is a wireless signal scrambler designed to block signals. We pursue the need to block communication. In addition, freedom of expression can be deprived by disconnecting cell phone communication. We will use it after class is licensed to use wireless network interference. My teacher has good reason to use the scrambler. I want to know how to stop using my cell phone. A student ignored the teacher's lecture. In addition, there is cheating in exams. To prevent this behavior, I'll use a powerful desktop scrambler. It shows good results.

Although the development of wireless network has provided many conveniences to people's life, there are also some problems in different degrees. Network security issues stand out among these issues, such as the security of public wifi. For security reasons, there is a bluetooth wifi scrambler device that interferes with this signal.Yes, not only is there a security problem with public wifi, but your home wifi or your office network is very likely to be compromised. Office wifi security is even more important, involving your confidential files, so you need to buy a table wifi scrambler for offices as a protection tool.

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