Wireless signal jammers, also known as wireless jammers, are devices that prevent wireless connections from being established within their range. Wireless signal jammers are mainly for wireless networks, and some will also affect gps. The interference range and other interference frequency bands depend on the type of the jammer itself, the different types of jammers, the different lines of the same jammer, and the interference frequency bands are also different.
Some wireless signal jammer can reach a interference distance of 20-40 meters. wireless wifi jammers are mainly suitable for anywhere that you do not want to use mobile phones, such as the most common churches, schools, theaters, etc. Some companies and some conference centers will also purchase wireless. WiFi jammers prevent noise and information privacy caused by unnecessary mobile phone calls.
Jammers are useful in areas where quietness and avoidance of attention are required. For example, it can prevent young people from making phone calls during movie screenings and chatting on mobile phones in class. Criminals may also use wireless jammers to interfere with wireless alerts and other wireless connections to commit crimes.
In many large theaters, conference venues and other large venues, there are tips: please turn off your phone before the show. Some need to seriously consider buying a jammer, which can destroy the vibration of the mobile phone in the environment with the click of a button, which is simple and convenient.
