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Lance-Canadafast shipping and no problems
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Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Hamadivo-FranceBest seller,good transaction and fast delivery time
Keywords [ cell phone signal blocker ] match 242 products.
Backpack Cell Phone Signal Jammer 8 Antennas GSM 3G 4G 5G 10Watt For Farm
Type: | Backpack High Power Cell Phone Signal Jammer |
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Single Output Power: | 10Watt |
Jamming Radius: | 1-80m Adjustable (@-75dBm, Still Depends On The Signal Strength In Given Area) |
4G 5G WIFI Mobile Phone Signal Jammer 22 Bands 150W High Power
Jamming Range: | 1-200㎡ (still Depends On The Signal Strength In The Given Area) |
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Antennas: | 22 Omnidirectional Antennas |
Size: | 380* 220* 85 Mm |
Adjustable Radius Cell Phone Signal Blocker , Signal Blocker For Cell Phone
Jamming Range: | 1-22M |
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Jamming: | Mobile Phone |
Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G ,TD-SCDMA,WIFI,4G |
High Powered Cell Phone Signal Jammer , Cell Phone Signal Blocker
Jamming Range: | 1-15M |
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Jamming: | Mobile Phone |
Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G |
CDMA GSM Cell Phone Signal Blocker Device 1-20M Range For Auditoriums / Law Court
Jamming Range: | 1-20M |
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Jamming: | Mobile Phone |
Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G |
3G/4G/WIFI/+GPS Cell Phone Signal Jammer , Portable Cell Phone Signal Blocker Device
Jamming Range: | 1-25M |
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Jamming: | Signal |
Working Bandwidth(MHz): | GSM,PHS,DCS,3G ,GPS,LTE |
2G / 3G / 4G Portable Cell Phone Signal Blocker Device For Conference Room
Material: | Aluminium Alloy |
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Color: | Silver |
Jamming Range: | 1-30m |
Wifi Gps Cell Phone Signal Jammer For Examination Room / AC110V-240V
Jamming Range: | 1-25M |
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Jamming: | Signal |
Working Bandwidth(MHz): | GSM,PHS,DCS,3G ,GPS,LTE |
GSM CDMA Cell Phone Signal Booster Antenna , 3G Wireless Custom Jammer
Model Number: | EST-808D |
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Product Name: | Cell Phone Signal Jammer |
Jamming Range: | 1-20meters |
8 Antenna UHF / VHF Cell Phone Signal Jammer , WIFI / 3G Mobile Phone Signal Blocker
Product Name: | Cell Phone Signal Jammer |
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Block Frequency: | CDMA/GSM ,DCS/PHS/3G/GPS/WIFI |
Jamming Range: | 25m |