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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 [ mobile phone signal blocker ] match 232 products.
8W Antennas Cell Phone Signal Jammer blocker WIFI 4G for school
Product Name: | Cell Phone Signal Jammer |
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Model: | EST-808J8 |
Power Supply: | AC Adapter (AC110-240V) |
WIFI 3G Cell Phone Signal Booster 30dBm , Mobile Signal Blocker 6 Antenna
Product Name: | Portable Cell Phone Jammer |
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Average Out-putting Power: | 30dBm |
Antenna: | 6 Antenna |
2 Watt Cell Phone Signal Jammer 16 Bands GSM CDMA 3G 4G GPS WiFi Signal EST-502F16
Certification: | CE, RoHS |
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Size: | 376×235×58 Mm Not Include Antenna |
Color: | Black |
6W CDMA GSM DCS PHS 3G Cell Phone Signal Jammer / Blocker
Product Name: | Cell Phone Signal Jammer |
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Block Frequency: | CDMA/GSM ,DCS/PHS/3G/GPS/WIFI |
Jamming Range: | 1-150m |
14 Antennas Portable GPS Wireless Signal Jammer Full Bands 12000mAh
Type: | Portable Handheld Signal Jammer |
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Jamming Range: | Radius 1-20m (the Signal Strength Must Be ≤-75dBm In The Location) |
Antenna: | 14pcs Omni-directional Antennas |
GPS + WIFI + 3G Portable Cell Phone Jammer / Blocker EST-808HI For School
Product Name: | Portable Cell Phone Jammer |
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Average Out-putting Power: | 30dBm |
Antenna: | 6 Antenna |
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 |
5 Band Cell Phone Signal Jammer Built-In Antenna 3G / GSM With Cooling Fans
Product Name: | Cell Phone Signal Jammer |
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Block Frequency: | CDMA/GSM ,DCS/PHS/3G/GPS/WIFI |
Jamming Range: | 1-20meters |
small powerful portable cell phone signal jammer US system 3G 4G
Material: | Metal |
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Color: | Black |
Bands: | GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/WIFI/VHF/UHF/Lojack |