The establishment of the anti-UAV active defense system completely solved the problem of weak airspa...
The high power phone signal jammer adopts a special advanced technical approach according to the nee...
Application places for high power phone signal jammers： Audiovisual venues: theaters, cinemas, conc...
With the continuous update and development of GPS satellite navigation and positioning, it also brin...
We starts in China since 2008, firstly involved in in the field of Examination jamming of educationa...
Phone signal jammers are mainly aimed at various places where the use of mobile phones is prohibited...