news:
1)France legalized Cell phone jammers in movie theaters, concert halls and other places with performances.
2)India has installed jammers in parliament and some prisons.
3)It has been reported that universities in Italy have adopted the technology to prevent cheating.
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Shenzhen Gutea Electronics Co., Ltd, as a factroy since 1998, Has passed CE ,FCC and ISO9001 Quality System etc.
Gutea Professional manufacture following products: (made in china)

*Cell Phone Signal Jammer
*Jammer--GPS, UMTS850/1900/2100MHz,W-CDMA, PHS jammer
*Jammer--3G (UMTS,CDMA2000), WIFI (1.2/2.4Ghz), GSM1800/DCS jammer
*Jammer--CDMA /AMPS / TDMA / NMTP, Etacs, GSM900 , DECT, PCS/TACS Jammer / breaker / isolater

*CDMA / GSM / DCS / WCDMA / PCS /3G Repeater, Booster, Amplifier
*Antenna
*Cable

We are sure to offer the best quality, the lowest and competitive price to help you to develop your market.

Guilian Qin
Sales Manager