Phone signal jammers are mainly aimed at various places where the use of mobile phones is prohibited, such as various examination rooms, schools, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, government, finance, prisons, public security, and military centers.

We starts in China since 2008, firstly involved in in the field of Examination jamming of educational Department, meeting room jamming and prison Jamming of Chinese Government projects, to design and produce the phone wifi signal jammer. Gradually, the emerging market need generates the multiple OEM......

With the continuous update and development of GPS satellite navigation and positioning, it also brings corresponding troubles to the majority of users, so some companies have developed "GPS signal jammers."

Application places for high power phone signal jammers： Audiovisual venues: theaters, cinemas, concerts, libraries, recording studios, auditoriums, etc.

The high power phone signal jammer adopts a special advanced technical approach according to the needs of the market. It can automatically form a shielding magnetic field within a specified range when it is working, so that the mobile phone cannot be dialed or connected, so as to achieve the mandato......

We usually recommend the suitable drone jammer for customers according to their own need: For drone signal jammer, we usually have 3 types:Handheld anti drone jammer, Fixed drone jammer, Vehicle mount drone jammer.