All Products
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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 ] match 249 products.
Desktop Anti Spy voice recorder jammer with Ultrasound Transducer for Business Protection
| Material: | Metal |
|---|---|
| Color: | Black |
| Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
3-5 meters Coverage Eavesdropping audio jammer device for Military , Meeting , Bidding
| Material: | Metal |
|---|---|
| Color: | Black |
| Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
Ultrasonic Audio Recording Jammer 2-4 m Shielding Radius Eavesdropping Blocking System
| Material: | Metal |
|---|---|
| Color: | Black |
| Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
40M 2W 22 Antenna 5G Signal Jammer with Car Charging
| Jamming Range: | 1-40M |
|---|---|
| Antenna: | 22 High Gain Omni-directional Antennas |
| Working Bandwidth(MHz): | 22 Bands Including GSM/CDMA/DCS/PCS/3G/4G/4G LTE/GPS/2.4G WIFI/5.8G WIFI/VHF/UHF/LOJACK/5G1/5G2 |
Military Backpack GSM WIFI GPS Jammer Anti Drone UAV Jammer Prison
| Type: | Backpack High Power Jammer |
|---|---|
| Jamming Radius: | 1-80m Adjustable (@-75dBm, Still Depends On The Signal Strength In Given Area) |
| Antenna: | 8pcs Omnidirectional Antennas |
Backpack High Power Jammer Remote Control 8 Channels 80M Radius Blocking
| Type: | Backpack High Power Jammer |
|---|---|
| Single Output Power: | 5-10Watt (37-40dBm) +/-200mW |
| Coverage: | 10-80m (depends On Local Signal Strength) |
5 Bands Small Portable GPS GNSS Galileo Lojack Signals Jammer with Built-in Antennas for Car use
| Blocking Signals: | GPS, Glonass, Galileo, Beidou, Lojack And Etc. |
|---|---|
| Shielding Objects: | GPS Tracker, And Other Kinds Of GPS Positioning Devices |
| Single Channel Output Power: | +30dBm / 1W |
GSM 3G 4G 5G WIFI LoJack GPS Signal Jammer 18 Channels Handheld For Security Use
| Type: | Portable Handheld Signal Jammer |
|---|---|
| Jamming Range: | Radius 1-20m (the Signal Strength Must Be ≤-75dBm In The Location) |
| Antenna Type: | 2dBi Gain Omni-directional Antenna |
Wimax 3G Remote Control Jammer , WiFi Signal Jammer With Directional Antenna
| Product Name: | Remote Control Jammer |
|---|---|
| Power Input: | AC110V-240V |
| Power Output: | 16W |