Shenzhen Greetwin Technology Co.,Limited

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Cell Phone Signal Jammer

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Good quality GPS Signal Jammer for sales
Good quality GPS Signal Jammer for sales
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Cell Phone Signal Jammer

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China 80W High Power Four Band Cell Phone Signal Jammer With 20 to 100m Jamming Meters factory

80W High Power Four Band Cell Phone Signal Jammer With 20 to 100m Jamming Meters

80W High Power Four Band Cell Phone Signal Jammer With 20 To 100m Jamming Meters Introduction: for prisons and governmental institutions around the world. This device offers an effective blocking range that ... Read More
2018-02-04 09:21:20
China CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W factory

CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W

CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W Description: The product you are viewing is GW-JDM6 the High Power 70W Cell Phone CDMA GSM 3G 4G LTE WiFi Signal Jammer with ... Read More
2017-12-29 17:45:23
China VHF UHF Light In Weight Cell Phone Signal Jammer Jamming up to 80 Meters factory

VHF UHF Light In Weight Cell Phone Signal Jammer Jamming up to 80 Meters

VHF UHF Light In Weight Cell Phone Signal Jammer Jamming up to 80 Meters Description: Advantage: Each unit can jam up to 6 frequency bands,Each frequency band is separate and with adjustable power from Max to ... Read More
2017-12-29 17:45:23
China 70W 2G 3G 4G WiFi Mini Portable Cellphone Jammer Indoor Using 4 Cooling Fan Inside factory

70W 2G 3G 4G WiFi Mini Portable Cellphone Jammer Indoor Using 4 Cooling Fan Inside

70W 2G 3G 4G WiFi Mini Portable Cellphone Jammer Indoor Using 4 Cooling Fan Inside Description: A lot of people want to block all the cell phone signals in long term distance so they always require a high power ... Read More
2017-12-29 17:45:23
China VSWR Protection 4G LTE Cell Phone Signal Jammer , Mobile Phone Inhibitor High Power factory

VSWR Protection 4G LTE Cell Phone Signal Jammer , Mobile Phone Inhibitor High Power

VSWR Protection 4G LTE Cell Phone Signal Jammer , Mobile Phone Inhibitor High Power Description: OEM Customized Service: All 6 Frequency modules we can mix very flexible, Options: Remote/Alarm Control 315MHz, ... Read More
2017-12-29 17:45:23
China 20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance factory

20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance

20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance Description: A mobile phone jammer is an instrument used to stop cellular phones from receiving signals from base stations. The ... Read More
2017-12-29 17:45:23
China 20 Watt Power Gps Signal Jammer Blocker 20m to 70m Adjustable Jamming Range factory

20 Watt Power Gps Signal Jammer Blocker 20m to 70m Adjustable Jamming Range

20 Watt Power Gps Signal Jammer Blocker 20m to 70m Adjustable Jamming Range Description: Signal Jammers will be installed in exam halls across the country, to prevent college and university students from ... Read More
2017-12-29 17:45:23
China WIFI Cell Phone Signal Jammer , Mobile Rf Frequency Jammer with 4 Antennas factory

WIFI Cell Phone Signal Jammer , Mobile Rf Frequency Jammer with 4 Antennas

WIFI Cell Phone Signal Jammer , Mobile Rf Frequency Jammer with 4 Antennas Description: The University Grants Commission has decided to allow universities to deploy low-powered jammers in examination halls to ... Read More
2017-12-29 17:45:23
China EGSM PCS1900MHz 4G LTE Cell Phone Blocker For Business / Office and House factory

EGSM PCS1900MHz 4G LTE Cell Phone Blocker For Business / Office and House

EGSM PCS1900MHz 4G LTE Cell Phone Blocker For Business / Office and House Description: We are living in world of mobile phone and wireless network. We can hardly escape getting exposed to mobile phone signals ... Read More
2017-12-29 17:45:23
China GSM DCS WCDMA 2G 3G 4G LTE Cell Phone Interrupter Device with 2pcs Cooling Fan factory

GSM DCS WCDMA 2G 3G 4G LTE Cell Phone Interrupter Device with 2pcs Cooling Fan

GSM DCS WCDMA 2G 3G 4G LTE Cell Phone Interrupter Device with 2pcs Cooling Fan Description: One of the first merits of this adjustable cellular phone and wifi jammer is that you can use it flexibly. A built-in ... Read More
2017-12-29 17:45:23
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