Detailed Product Description

Model: SK-2 Cellular Phone Jammer

Introduction:

SK-2 cellular phone jammer is the most popular electronic information security instrument used in examination halls, examination rooms, test rooms, etc. The cellular phone jammer can help examiners to prevent students cheating with cellular phones in the examinations. SK-2 cellular phone jammer transmits low power radio signals to block the communication signal bandwidths of cellular phones in GSM, CDMA, PHS, DCS, etc. Beijing Signal Knight is a professional cellular phone jammers manufacturer in China; we can design and develop any types of cellular phone jammers for different clients demands. Nowadays, the cellular phone jammer has become the necessity for schools, universities, testing centers, and so on.

Important Notice:
 

The SK-2 cellular phone jammers effective jamming area is influenced by circumstance around users, such as the distance or locations of the cellular tower and the obstacles, between cellular tower and the cellular phone jammer. In the normal condition, the cellular phone jammer will work very less jamming area, when the distance is near or very close the cellular tower or cellular base stations. As well as, if there are obstacles and walls between the cellular tower and the cellular phone, the cellular phone jammer will give less blocking area.

If need more information, please browse Beijing Signal Knight homepage. or Call 86-10-59035308