Signal jammers produced today are divided into stationary and portable. The first one works using the network or other power source (the same cigarette lighter in the car). They work mostly indoors to ensure the secrecy of negotiations, to keep theatres and museums quiet, and to eliminate the possibility of cheating during exams. The second size is much smaller and they usually work on batteries or batteries. They have a smaller range. They are also used to counter the recording of…

Can mobile jammers block all signals? topsignaljammer tell you! Now, the emergence of monitoring has removed many hidden dangers that disrupted the order in the examination room, allowing candidates to take the examination in a fair environment. However, it is inevitable that there will be some "fish that slip through the net". At this time, it is necessary to use mobile communication jammers to completely create a fair test environment! The principle of the mobile communication jammer is…

Can mobile jammers block all signals? topsignaljammer tell you! Now, the emergence of monitoring has removed many hidden dangers that disrupted the order in the examination room, allowing candidates to take the examination in a fair environment. However, it is inevitable that there will be some "fish that slip through the net". At this time, it is necessary to use mobile communication jammers to completely create a fair test environment! The principle of the mobile communication jammer is…