mobile phone jammer (also known as mobile phone jammer / partition / suppressor / Jammer / Isolator / conference information security machine) are my factory using advanced foreign technology and well-developed high-tech products.

 

GYEST-104 phone signal jammers for the national college entrance examination, adult college entrance examination, self-examination, and all kinds of universities and colleges in the examination process, some criminals using mobile phones to cheat the status quo, and combined with various types of intermediate, High School students to use recklessly SMS mobile phone during school hours the status quo, detention centers, prisons, courts and other public security organs confidentiality of information, as well as the political authorities, the various categories of small, medium and large conference rooms, concert halls, theaters and other serious place phone annoyance according to the actual situation of the domestic mobile communications and noisy, it can radius of 1-20 meters (50-250 square meters, depending on the site of the work environment signal strength may be cut off GSM / CDMA / DCS / PHS mobile phone signal), the phone cannot calls made to land, but will not interfere with other electronic teaching equipment, mobile phones range from partitions can resume normal use. Also the school is a clean house, but also meeting a net to ensure that top-secret information and intelligence not leak to ensure the vital interests of the country and the people

 

Features

Ignore GSM / CDMA / DCS / PHS Quad band

2, more thoroughly brushed aluminum shell, heat

3, the transmission power 4W, each antenna 1W

4, the effective shielding radius distance of 1-20 meters (depending on the live signal strength, the factory according to customer requirements debugging)

5, environmental protection products on the human body without any damage

 

Application areas

1, the college entrance examination, adult college entrance examination, self-examination and various tertiary institutions

2, the party and government organs, enterprises, small medium and large conference rooms, concert halls, theaters

3, detention centers, labor camp, small portable mobile phone jammer, medium and large prison