hidden voice transmitter

... Recorder Device For Eavesdropping spy Ring recorder for eavesdropping built-in 20mAh lithium-ion battery Built-in 200M storage​...

Poiice Detective Video COFDM Low Delay H.264 High Security AES256 Encryption Battery Powered Introduction The LKAV-1519 is a mini C...

... Detective Recorder Application - Perfect recorder for lectures, meetings, interviews, speeches and appointments - Great gift for stude...

ACC Ignition GPS Tracking Devices For Cars Hidden Voice Listening Door Alarm TK004 is a venicle GPS tracker and can be Installdl into Cars, Motorcycle...

LS-V500 Audio module, with advanced arithmetic fault-rectify system in software design, adopting double VCO structure and high stability TXCO, it has ...

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Customized Mini Door Openers with T Smart WiFi Control and Control Option Product Description JUTAI Gatelink Solution includes the gate r...

Two way intercom reverse control body worn COFDM Mobile Video Product Description: HMMACT04 supports HDMI/SDI cameras and CVBS camer...

... Area 5 Meters ~25 Meters Can Be Adjusted As long as the audio guide device in each need to explain the area preset RFID , gi...

... multi-hop relay function, and Wi-Fi hotspot, with BD/GPS positioning, HDMI high-definition interfaces and 3.5mm interfaces, support for high...

... 60W Video and Data Transmission RS232/RS485 PTZ Control Introduction of long range COFDM video : The KP-CM60H is a powerful ...

...5mm to 6.5mm Convertor Plug, and Receiver Features 1 Features 2 Features 3 Bluetooth function build in,enjoy more background music when...

... , Wireless COFDM Video , Long Distance COFDM Wireless Video 100 Watt High Power Rugged COFDM Wireless Video Tra...

... with AES Encryption 80 Watt Power Introduction of mobile COFDM video : The KP-CM60H is a powerful COFDM digital video data t...

... FD-7805S is a low-SWaP, low-cost 2×2 MIMO radio powered by the 2X2 MIMO waveform. Up to 5Watt of power and available as rugged handheld...

.... It is a multimedia transmission system designed and developed specifically for mobile environment. It can realize video and signals synchro...