ultrasonic audio recording jamming system

Brand Name:VBE

Model Number:VBE-A1

Place of Origin:China

...Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter , Audio Recorder Jammer Product Introductions: The Stationary ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio...

Place of Origin:CHINA

Brand Name:EST

Model Number:60NK-270N

... products and customer needs. Its appearance is as air purifier, which is beautiful, simple and generous, and can help hidden in the meeting room successfully, but via its 60pcs ultrasonic transducers in

Brand Name:Sacontelecom

Model Number:SA-AJ02

Place of Origin:China

...Recording Jammer Device For Cell Phone Recording Pen Audio Red Blue Grey Descriptions: The voice recording jamming device SA-AJ02 is designed to protect conversation areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic...

Brand Name:JYT

Model Number:JYT-ARD-4

Place of Origin:China

Portable magnetic anti-recording device,highly concealable and easy to operate. 270 degrees Wide coverage angle and long distance. The portable magnetic anti-recording device is a anti- recording device that jams the microphone of the recording device by ...

Brand Name:TYHD

Model Number:TYHD-UBR-2

Place of Origin:China, Beijing

...Ultrasonic bird repeller for driving birds away used for orchard or farm DIGITAL BIRD REPELLER User Guide Configuration: One main frame Two loudspeakers One DC12V power adapter One accumulator connector Two audio RAM Functions: Our product use digitally recorded...

Place of Origin:China

Brand Name:Ultrasonic Bark Stopper with Customized Audio Commands

Model Number:PET800

... Bark Stopper With Customized Audio Commands 1. 6 seconds to record your own commands; 2. Ultrasonic and audio command to stop the bark; 3. Triggers accurately by bark vibration; 4. Can not activated by other dog's barking; 5. Adjustable stretch collar.

Brand Name:GOLD

Model Number:GDL-U5700

Place of Origin:chongqing,China

PRODCT DISPIY Performance characteristics Newly designed transducer: both transmitter and receiver, small size, strong signal, good waveform; The front end of the waveform is not distorted, while effectively reducing the phenomenon of sensor jamming; The ...

Brand Name:GREETWIN

Model Number:GW-JN5L

Place of Origin:China

...jamming device, and wireless audio and video secret agent cam jamming device all gathered in a single unit. It is suited for using in any part of the world. With the help of wireless camera signal jammers you may avoid being filmed by hidden cameras or being recorded by wireless audio devices. ...

Place of Origin:China

Model Number:Voice module LMD102

Low onboard power amplifier module, the maximum output power of 2.5 W, voice loud and clear. Low onboard volume, which may be adjusted according to the actual installation needs. When a new circuit design, strong anti-jamming capability. Low volume even ...