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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 [ 4 bands signal jammer ] match 202 products.
4G Cellular Blocker 12 Channels High Power Jammer Desktop For School Use
| Material: | Metal |
|---|---|
| Color: | Black |
| Bands: | 12 Bands Including GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/WIFI/VHF/UHF/Lojack |
LCD Screen AC Adapter 33dBm/2W Cell Phone Reception Blocker
| Jamming Range: | Radius 1-25M (can Adjust According To Your Requirement, The Signal Strength Must Be ≤-75dBm In The Location) |
|---|---|
| Antenna: | Built-in Omni-directional Antennas |
| Working Bandwidth(MHz): | OEM 8/9/10/11/12 Bands Including GSM/CDMA/DCS/TD-SCDMA/3G/WCDMA/4G1/4G2/5G1/5G2/2.4G WIFI/5.8G WIFI/GPS L1/GPS L2/VHF/UHF |
Cell Phone Signal High Power Jammer 30M Adjustable Radius With 8 Band
| Product Name: | High Power Jammer |
|---|---|
| Average Out-putting Power: | 35dBm |
| Power Supply: | AC Adapter (AC110-240V) |
2G 3G 4G WiFi Signal High Power Cell Phone Jammer 960MHz 8 Band
| Name: | High Power Jammer |
|---|---|
| Antenna: | 8 Pcs High-gain Omni-directional FRP Antennas |
| Function: | Effectively Block Worldwide 2G / 3G / 4G Mobile & WiFi / Bluetooth Network |
High Power Cell Phone Jammer 12 Bands Portable 12 Omni - Directional Antennas
| Jamming Range: | Radius 50-150M |
|---|---|
| Antenna: | 12 Omni-directional Antennas |
| Working Bandwidth(MHz): | 12 Bands Including GSM,DCS,3G,CDMA,WIFI,4G,GPS |
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20 Chancel 3G 4G 5G Portable Cell Phone Jammer High gain For Outdoor
| Total Output Power: | 210W |
|---|---|
| Name: | 3G 4G 5G Portable Cell Phone Jammer |
| Power Consumption: | ≤600W |
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 |
3 Bands Portable Cell Phone Jammer Handheld For WiFi Bluetooth GPS 3G
| Jamming Radius: | 1-15m (still Depends On The Signal Strength In Given Area) |
|---|---|
| Antenna: | 3pcs Omnidirectional Antennas |
| Single Output Power: | +30dBm /1W |
24 Bands Adjudtable Cell Phone Signal Jamming Device GPS Signal Disruptor
| Jamming Range: | 1-40m Adjustable (@-75dBm, Still Depends On The Signal Strength In Given Area) |
|---|---|
| Antenna: | 24pcs High-gain Omnidirectional Antennas |
| Single Output Power(each Band): | ≤ 33dBm / 2W (adjustable With Power Adjustment Knob) |
Indoor Car Use Cell Phone Scrambler Jammer 8 Antennas Remote Control
| Jamming Range: | 0-40m Adjustable (@-75dBm, Still Depends On The Signal Strength In Given Area) |
|---|---|
| Antennas: | 8 Omnidirectional Antennas |
| Colour: | Black |