To buy a mobile phone jammer, we need to understand our own needs. For example, in addition to the gsm network, we also need to shield the signal type, whether we need to shield the 3G and 4G network frequency bands. So we can buy Short Range Cell Phone Jammer that blocks all cell phone signals. In addition, we have purchased electronic jamming equipment and need to consider where we use it. Portable mobile jammers are convenient for us to use indoors and outdoors, while desktop mobile jammers use a variety of antenna designs. As the name suggests, they will have a wider range of uses, not only for individuals, but also for larger places such as prisons, courts, schools, etc., because they have a wider interference radius and more types of signal shielding. cell phone jammer By disguising as a false identity, it should be possible to prevent text messages or calls from being connected by a radio mast.
Since the advent of mobile phone jammers, they have been trusted by examination rooms, schools, prisons, and other units. In fact, Short Range Cell Phone Jammer is no longer a new thing abroad, and has begun to be sold in the domestic market in recent years. The mobile phone signal jammer only interferes with the lower mobile phone signal, so it will not affect the mobile base station and other electronic equipment. Now many elementary and middle school students are holding mobile phones one by one, some are addicted to games, some are addicted to novels and so on.
