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gsm signal jamming device

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5 Band Cellphone WIFI signal Jammer with Remote Control+Directional Antennas
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Welcome to the jammer world, today alljammer offers you a new surprise for your long time expectation- the 5 Band Cellphone WIFI signal Jammer with Remote Control+Directional Antennas. Under the latest ... Read More Get Best Price

2018-12-13 16:19:34

15 Meter Mobile Phone Signal Blocker - GSM, CDMA, DCS, PHS, 3G Cell Phone Signal Jammer
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Specifications: Isolation Signal Frequency: - GSM: 925-960MHz - CDMA: 869-894MHz - DCS: 1805-1880MHz - PHS: 1900-1990MHz - 3G:2110~2170MHz Power supply: AC110V-240V /DC 5V Effective Radius: 1-15 meters Total ... Read More Get Best Price

2018-12-13 16:19:35

Cube Style Prison Cell Phone Jammers , Cell Phone Signal Scrambler High Power 240W
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Product Description This Cube Style High Power Cell phone Signal Jammer(240W ) is mainly used for large-scale open area outdoor mobile communication signal shielding, large-scale prison playground, lawns,public ... Read More Get Best Price

2018-12-13 16:19:03

High Power Mobile Phone Signal Jammer 6 Antenna WiFi VHF UHF AC220V-DC12V
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Product Description For absolutely jamming GPS, WiFi, VHF, UHF and Cell Phone signal, there is no stronger or more efficient solution than the High Power 6 Antenna GPS,WiFi,VHF,UHF and Cell Phone Jammer. This ... Read More Get Best Price

2019-04-10 15:17:08

5 Band Cellphone WIFI signal Jammer with Remote Control+Omnidirectional Antennas
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Powerful enough to block every unecessary cell phone or WIFI signal out of your private area. 5 Band Cellphone WIFI signal Jammer with Remote Control+Omnidirectional Antennas will allow you to enjoy your ... Read More Get Best Price

2018-12-13 16:19:33

5 Antenna Cell Phone jammer+ Remote Control (3G, GSM, CDMA, DCS)
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Shielding Range: -CDMA 851-894MHz 35dBm 8dBm/30KHz (min) -GSM 925-960MHz 35dBm 6dBm/30KHz (min) -DCS 1805-1880MHz 33dBm 3dBm/30KHz (min) -PCS 1930-1990MHz 33dBm 3dBm/30KHz (min) -3G 2110-2170MHz 33dBm 3dBm... Read More Get Best Price

2018-12-13 16:19:34

14 Band Full band 135-2600MHz Desktop Moible phone GSM CDMA 3G 4G Wi-Fi Lojack VHF UHF Radio All Bands Jammer
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The 14 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power... Read More Get Best Price

2018-12-13 16:19:37

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