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Lance-Canadafast shipping and no problems -
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 blocker signal jammer ] match 246 Products.
High Powered Cell Phone Signal Jammer , Cell Phone Signal Blocker
| Jamming Range: | 1-15M |
|---|---|
| Jamming: | Mobile Phone |
| Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G |
Professional Auditoriums Cell Phone Signal Jammer With Jamming Range 15m
| Jamming Range: | 1-15M |
|---|---|
| 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 |
|---|---|
| Jamming: | Mobile Phone |
| Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G |
WIFI cell phone signal blocker For Schools and Army EST-505C2
| Packaging Details: | neutral packing |
|---|---|
| Delivery Time: | 1-3 working days |
| Payment Terms: | 100% before shipment |
Adjustable Radius Cell Phone Signal Blocker , Signal Blocker For Cell Phone
| Jamming Range: | 1-22M |
|---|---|
| Jamming: | Mobile Phone |
| Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G ,TD-SCDMA,WIFI,4G |
Device To Block Cell Phone Signal 1-30M Cell Phone Signal Jammer
| Jamming Range: | 1-30M |
|---|---|
| Jamming: | Mobile Phone |
| Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G ,WIFI |
10m Portable Cell Phone Jammer 6 antennas Built in 7.4V 3600mAh Li-ion battery
| Jamming Range: | 1-10 M(-75dBm) |
|---|---|
| Antenna: | 6 Omnidirectional Antennas |
| Working Bandwidth(MHz): | 2G/3G/4G Mobile & WiFi / Bluetooth Network |
Wifi / Bluetooth / Wireless Video Cell Phone Signal Jammer CDMA , GSM , PHS , DCS , 3G
| Jamming Range: | 1-15M |
|---|---|
| Jamming: | Mobile Phone |
| Working Bandwidth(MHz): | CDMA,GSM,PHS,DCS,3G |
2G/3G/4G+VHF+UHF+5.8G Wifi Cell Phone Frequency Jammer Built-in with 8 Antenna
| Material: | Plastic Shel |
|---|---|
| Color: | Black/white/gray |
| Jamming Range: | 1-15m |
OEM Cell Phone Scrambler Device , GPS Frequency Jammer For Car / Taxi / Bus
| Jamming Range: | Radius 1-15M (the Signal Strength Must Be ≤-75dBm In The Location) |
|---|---|
| Antenna: | Built-in Omni-directional Antennas |
| Working Bandwidth(MHz): | 5 Bands, GSM/DCS/WCDMA/4G1/4G2(or GSM/DCS/WIFI/GPS), OEM Available |