With the development of science and technology, mobile phones and other electronic products have made great progress. Useful in daily life, but there are also many troubles. For example, in the testing process, we often see the phenomenon of cheating on mobile phones, which will adversely affect the impartiality of the test. More and more students use smartphones in class. For teachers, how to prevent students from using smartphones is an annoying problem. The countermeasures against these problems use a cell phone jammer.
We often hear loud sounds on smartphones such as trains, libraries, subways and concerts. Discomfort to the people around. Today, most people value their privacy. When you operate GPS navigation and positioning, it may track your whereabouts. Especially in prisons, police and military, the confidentiality of information is very important. We will introduce an organization that can prohibit the use of mobile phones, and cell phone jammer is used to prevent these phenomena.
However, how to choose to buy mobile phone jamming equipment? Many people encounter this problem. This is a brief introduction about how to buy a jammer. If customers need to carry jammers when they go out, they usually choose portable cellphone jammers. Cellphone jammers equipped with 8 antennas are very popular in our store. Generally, we recommend using a desktop jammer in a fixed location. In places like prisons, police and the military, we attach great importance to protecting information. In this case, it is usually recommended to use a high-power desktop jammer.