Audio Surveillance
Audio Surveillance products from over 14 Audio Surveillance manufacturers, exporters, suppliers and Audio Surveillance wholesalers products directory.
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Mini Audio Surveillance & Audio Monitoring
The dynamic,Wideband,the beautiful sound.
OperatingVoltage:612VDC
Frequency response:1005500Hz
Bug range:60square 
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Wireless Video and Audio transmitter
Wireless video & Audio transmittersFrequency:0.9G,1.2G,1.3G,2.4GPower Consumption:600/700/1000/1000AModel:QLM-12-600A/700A/1000APower Supply:12V 350mAColor:blue,golden63*43*13mm
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Newest Design GSM SIM Audio Surveillance (R600)
This SIM spy device is a special system designed for audio surveillance or monitor by providing regular mobile phone SIM service
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Newest Design Car Key GSM SIM Audio Surveillance (CALL BACK)
This product is the latest research in science and technology in Taiwan.Back out with automatic voice-activated function, the vo
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car surveillance recording,mirrors,car rear view,monitor rear view,audio recording
The device only runs when your car is on, so you won’t waste storage space recording the goings-on in the parking garage. All of the video is stored on SD card. rear view mirror camera recorder， Rear
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DVR Card: 4/8/16 Channel Real Time Video And Audio
SpecificationsBuilt-in Chip: Techwell 6802BVideo Input: 8-channel Real TimeAudio Input: 8-channel Real TimeCompression Mode: H.2
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Audio Surveillance & monitoring Kits
I.tradio is professional wired voice monitormicrophone, which is low impedance omni-directional electret condeser with built-in preamp, mini-size and 0.8mm pinhole design, 30sq.m monitoring range.
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Audio Surveillance & monitoring Kits
X.tradio is professional monitoring microphone, AGC HiFi circuit design, enhance effect and even more natural voice, monitor range can reach to 150sq.m, widely working temperature: -25 to 70
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Audio Surveillance & monitoring Kits
E.tradio is professional monitoring microphone, 0.8mm pinhole and drop hemisphere design, perfect outer design and German FLAYER coats filter echo, AGC circuit enhance voice effect. Monitor range can
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Most Powerful GSM SIM CARD Audio Surveillance Spy Ear Bug
C.T.S Most Powerful GSM SIM CARD Audio Surveillance Spy Ear Bug
***C.T.S GSM SIM CARD Audio Surveillance Spy Ear***
This SIM spy device is a special system designed for audio surveillance or
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ZRAD Most Powerful GSM SIM CARD Audio Surveillance Spy Ear Bug
***ZRAD GSM SIM CARD Audio Surveillance Spy Ear*** This SIM spy device is a special system designed for audio surveillance or monitor by providing regular mobile phone SIM services. It has a
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4 channels dvr cards with audio
High image quality, perfect remote view performance, licensed software
H.264 optimized (intelligent 3D noise-filtration)
Operating system: Windows XP
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Philips Saa7134...
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4 channel realtime Audio&video dvr card
Outstanding advantages:
Strong internet function
Super internet capability (Smooth movement and high quality
image)
Support 1280x1024 high-resolution display mode and it can
produce much super higher...
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Sunglasses camera with AV recorder
Description
This is a normal sunglass with the world's smallest color camera hidden in it. By Connect the Sunglasses camera directly with our AV recorder, no external power needed for the camera, you...