IP68 4G 1080P HD Video Collection And Transmission Voice Law Enforcement Audio Recorder
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... video compression technology, professional bandwidth estimation technology, flexible stream adaptive technology, and dual-stream technology for recording and transmission at the same time. It can achieve local storage and real-time transmission of...
Zhongke Lianxun (Shenzhen) Technology Co., Ltd
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Voice Activated Wireless Audio Baby Monitor Music Temperature Display With Plush Toy
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wireless Voice activated audio baby monitor music temperature display baby monitor with plush toy 300m talk range Ⅰ. Introduction of the baby monitor Do you have these troubles with your baby? There is no freedom, you need to take care of your children. ......
Shenzhen D-Fit Technology Co., Ltd.
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Audio Activated Long Time Recording Mini Spy Digital Voice Recorder
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Mini Spy Digital Voice Recorder Support Audio Activated Long Time Recording Function: 1. High Quality Recording: good voice resolution and ultra-sensitive microphones with dynamic noise reduction 2. One Key Recording Easy to Handle 3. Voice- or timer-activated recording 4. Set up voice activated recording (VOR Control) 5. Time stamp function 6. A-B repeat, fast forward and rewind during playback. 7. Password protection for Recording......
Shenzhen Fuweisheng Electronics Co. LTD
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Digital Audio Voice Activated Recorder Pen / Ballpoint Pen / Dictaphone / MP3 Player / One Button Recording
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... to take a pen and a voice recorder to a class or meeting.ree your hand,reduce your backpack weight,make your desk more concise NEW Voice Activated Recording Different from other “voice activated recording”, this provides voice activated recording even...
Shenzhen Pinfeng Electronic Co., Ltd
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Metal Material Audio Recording Jammer Portable Cell Phone Voice Recorder DC 12V
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...tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech-like noise signal, are used in ......
EASTLONGE ELECTRONICS(HK) CO.,LTD
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Mini Micphone Voice Audio Recording Sound Pickup DVR Accessories for cameras system
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Mini Micphone Voice Audio Recording Sound Pickup DVR Accessories for cameras system It is for monitor, MDVR and sound recording;small size, high sensitivity,long transmission range Main Features *This sound pickup is very suitable for hidden or embedded ......
Shenzhen Vanwin Tracking Co.,Ltd
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Plastic 85dB 2m 0.1A Audio Recorder Signal Jammer Voice Recorder Jammer
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.... The shielding angles is horizontal 90°-120°/vertical 90°-120°. Shielding effection is up to 83%. It is acoustic interference. Operating temperature of this audio voice blocker is -30℃～40℃. The shielding radius is up to...
Shenzhen Sacon Telecom Co., Ltd
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COMER voice prompt speaker Audio PIR Motion Sensor Home Security Player
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Mini MP3 Sound Speaker Recordable Voice Announcer Direction Recognition Infrared Sensor Alarm Brand Name:COMER Model Number:CM180 Usage:Infrared Sensor Alarm Detction Distance:within 5m Detetor Type:infrared sensor Power Supply Mode:3*AAA batteries Size:60mm*90mm*26.6mm Color:white micro SD card:Does not contain Voice change:by SD card Audio format:MP3 Audio......
Dongguan Comer Electronic Technology Co., Ltd.
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Mini Voice Recorder Chip OTP Voice Player IC Doorbell Music 8-Pin Audio Recorder Chip Recordable Sound Activated Chip
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ShenZhen QingFengYuan Technology Co.,Ltd.
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Ultrasonic Audio Recording Jamming System, Audio Recorder Jammer, Audio Recorder Blocker
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...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......
VBE Technology Shenzhen Co., Ltd.
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