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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 signal blocker ] match 242 products.
12 Bands Cell Phone Signal Blocker Adjustable Stationary 3G 4G 5G WiFi Remote Control
| Jamming Radius: | 1-60 M (still Depends On The Signal Strength In The Given Area) |
|---|---|
| Antenna: | 12 External Omnidirectional Antenna |
| Colour: | Black |
EST-808HF Wifi Video Cell Phone Signal Blocker 2500MHz For Exam Room
| Product Name: | Portable Cell Phone Jammer |
|---|---|
| Jamming Frequency: | CDMA/GSM,DCS/PHS,3G,WIFI |
| Jamming Range: | 1-10 Meters |
Cell Phone Signal Blocker 5G Jammer 4G WIFI Walkie Talkie Indoors Stationary
| Power Supplier: | Input AC160V-240V，Output DC5V 12A |
|---|---|
| Antennas: | 10 Omnidirectional Antennas |
| Weight: | About 2KG |
Adjustable Cell Phone Signal Jammer , Cell Phone Signal Blocker Antennas Blocking 2
| Frequency: | CDMA, GSM,DCS,PHS,3G,WIFI,4G1,4G2 |
|---|---|
| Weight: | 1.5kg |
| Power Input: | AC160V-240V |
2G / 3G Cell Phone Signal Blocker Jammer High Frequency EST-808A
| Product Name: | Cell Phone Signal Jammer |
|---|---|
| Block Frequency: | CDMA/GSM ,DCS/PHS/3G/GPS/WIFI |
| Jamming Range: | 1-20meters |
VHF 16W Cell Phone Signal Blocker Semidiameter f interception 1m - 30m
| Model: | EST-808N2 |
|---|---|
| Jamming Range: | 1-30m(-75dbm) |
| Average Out-putting Power: | 35dBm |
8 Channels Full Frequencies Cell Phone Signal Blocker with Good Cooling
| Model: | EST-808N3 |
|---|---|
| Jamming Range: | 1-30m(-75dbm) |
| Average Out-putting Power: | 35dBm |