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Lance-Canadafast shipping and no problems
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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 [ audio jammer device ] match 25 products.
Ultrasonic 360 Degree Noiseless Audio Recording Jammer
Shielding Type: | Mobile Phones, Recording Pens And Other Sound Acquisition Devices |
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Shielding Distance Of Single Host In The System: | 2.5-5 M (shielding Distance Of Different Recording Equipment Is Different) |
The Function Angle Of System Single Host: | 360 Degrees |
Knob Adjustment 2-4m Ultrasonic Audio Voice Recording Jammer
Shielding Type: | Mobile Phones, Recording Pens And Other Sound Acquisition Devices |
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Shielding Distance Of Single Host In The System: | 2-4 M (shielding Distance Of Different Recording Equipment Is Different) |
The Function Angle Of System Single Host: | Horizontal 180°/ Vertical 90° |
Hidden Ultrasonic 1-2m Audio / Voice Recording Jammer for Secret Meeting
Shielding Type: | Mobile Phones, Recording Pens And Other Sound Acquisition Devices |
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Shielding Distance Of Single Host In The System: | 1-2 M (shielding Distance Of Different Recording Equipment Is Different) |
The Function Angle Of System Single Host: | 90-120 Degrees |
Black Audio Recording Jammer For Security Camera / Hidden Microphone Suppressor
Material: | Metal |
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Color: | Black |
Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
Stationary Use Anti Spy Ultrasound Recording Blocker for Military Secret Keeping
Material: | Metal |
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Color: | Black |
Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
12 Bands IoT Software Control Cell Phone Wifi Signal Jammer Built In Antennas With LCD Screen
Jamming Range: | Radius 1-25M (can Adjust According To Your Requirement, The Signal Strength Must Be ≤-75dBm In The Location) |
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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 |
Wifi Cell Phone Signal Jammer , Blue Tooth Video Jammer EST-808FII
Product Name: | Cell Phone Signal Jammer |
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Jamming Range: | 1-20meters |
Channel Out-putting Power: | 3dBm/30KHz(min) |
360 Degree Ultrasonic Audio Recorder Jammer 2-8m Remote Control
Shielding Type: | Mobile Phones, Recording Pens And Other Sound Acquisition Devices |
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Shielding Distance Of Single Host In The System: | 2-8 M (shielding Distance Of Different Recording Equipment Is Different) |
The Function Angle Of System Single Host: | Full Angle 360 Degree Blocking While Horizontal 150°/ Vertical 150° |
5m Ultrasonic Audio Voice Recording Jammer 360 Degree Knob Adjustment
Shielding Type: | Mobile Phones, Recording Pens And Other Sound Acquisition Devices |
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Shielding Distance Of Single Host In The System: | 2-5 M (shielding Distance Of Different Recording Equipment Is Different) |
The Function Angle Of System Single Host: | Full Angle 360 Degree Blocking While Horizontal 180°/ Vertical 90° |
iPhone Android Harmony Series Audio Recording Jammer 360 Degree Desktop 2-5 Meters
Shielding Objects: | Recording Pen, Mobile Phone (including Most Update IPhone), And Other Recording Devices |
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Blocking Radius: | 1-5 Meters (depends On The Actual Using Environment) |
Jamming Angle: | 360 Degree, Full Coverage To Protect Privacy Well |