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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 [ gsm signal jammer ] match 384 products.
Desktop 4 Bands 30dBm Cell Phone Signal Jammer
| Jamming Range: | 1-20M |
|---|---|
| Antenna: | 4 Omni-directional Antennas |
| Working Bandwidth(MHz): | 4 Bands Including GSM/CDMA/DCS/PCS/PHS/3G/WIFI/Bluetooth |
200-300m 6 Bands Prison Tender Cell Phone Signal Jammer
| Jamming Range: | Radius 200-300M |
|---|---|
| Antenna: | 3pcs Directional Antennas / 6pcs Omni-directional Antennas(Optional) |
| Working Bandwidth(MHz): | 6 Bands Including GSM,CDMA,DCS,PCS,PHS,3G,4G,GPS |
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Triple Bands Car Mobile Phone Signal Jammer Portable Handheld Size GPS / 3G
| Maximum Radiant Power: | Lower Than -10dBm |
|---|---|
| Power Adjustable Range: | 33dBm 6dBm/30KHz (min) |
| Jamming Range: | 2-15 Meters (still Depends On The Signal Strength In The Given Area) |
5 Antennas GPS Signal Jammer 20m Handheld Mobile Phone WIFI For Indoor
| Jamming Range: | 5--20m |
|---|---|
| Dimension: | 125×63×24 Mm |
| Power Supplier: | AC110-250V/DC12-36V |
8 Antennas Cell Phone Signal Jammer Portable Satellite Positioning WIFI 3G For Car
| Jamming Range: | 1-15 Meters (still Depends On The Signal Strength In The Given Area) |
|---|---|
| Dimension: | 140×75×35 Mm |
| Maximum Radiant Power: | Lower Than -10dBm |
3G Mobile Phone Signal Jammer 2500mAh Triple Bands Portable Handheld
| Jamming Range: | 1-20M（depends On The Signal Strength In The Given Area） |
|---|---|
| Power Supplier: | AC110-250V/DC12-36V |
| Built-in Battery: | 7.4V 2500mAh |
Full Frequency Cell Phone Signal Jammer Built In Antennas For 2G 3G 4G 5G
| Maximum Output Power: | ≥33dBm (2W) |
|---|---|
| Power Supplier: | 220VAC--5VDC/20A |
| Weight (main Unit): | 4.3KG |
10 Bands Directional Timing Cell Phone 2G 3G 4G & WiFi & Walkie-Talkie Signal Jammer
| Jamming Range: | 1-60 M(panel Antenna Facing Direction) |
|---|---|
| Antenna: | Directional Panel Antenna |
| Working Bandwidth(MHz): | OEM 10 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 |
1W 10 Antenna 4500mAh Walkie Talkie Signal Jammer
| Type: | Portable Handheld Signal Jammer |
|---|---|
| Jamming Range: | Radius 1-20m (the Signal Strength Must Be ≤-75dBm In The Location) |
| Antenna: | 10 Omni-directional Antennas |
Mobile Phone Signal Jammer Stationary Built In Antennas For 5G WIFI
| Maximum Output Power: | ≥37dBm (5W) |
|---|---|
| Power Supplier: | 220VAC --27VDC/8A |
| Power Consumption: | ≤150W |