voice command device

Brand Name:D-fit

Model Number:DF-MD18

Place of Origin:Shenzhen, China

small Mini hidden Camera and recording device HD 1080P Sports DVR Camera Full HD Infrared Night Vision Sports Camera Ⅰ. What can small voice recorder camera do for us? In this era of rapid information development, we need to keep an eye on the information...

Brand Name:D-fit

Model Number:DF-MD18s

Place of Origin:Shenzhen, China

small Mini Nanny Cam Camera Wireless Hidden WiFi mini wifi digital video recorder camera with infrared night vision Ⅰ. What can small voice recorder camera do for us? In this era of rapid information development, we need to keep an eye on the information...

Brand Name:EST

Model Number:007MINI-P

Place of Origin:CHINA

...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 ...

Brand Name:EST

Model Number:007N

Place of Origin:CHINA

... 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 and etc. in about 2.5-5 meters. When it finds the

Brand Name:CARTRACKER

Model Number:CA-P6C

Place of Origin:CHINA

Portable GPS Tracker Elder GPS Position Device SOS Voice Monitor Geofence Support SMS monitor, Mobile phone app monitor, Website map monitor. Can hear the voice around the tracking object/people. When the people need help, press SOS 3 seconds to calling, ...

Brand Name:CARTRACKER

Model Number:CA-P6B

Place of Origin:CHINA

Small Personal Tracking Device People With SOS Calling Function Voice Monitor Support SMS monitor, Mobile phone app monitor, Website map monitor. Can hear the voice around the tracking object/people. When the people need help, press SOS 3 seconds to ...

Brand Name:CARTRACKER

Model Number:CA-P6C

Place of Origin:CHINA

Portable GPS Tracker Elder GPS Position Device SOS Voice Monitor Geofence Support SMS monitor, Mobile phone app monitor, Website map monitor. Can hear the voice around the tracking object/people. When the people need help, press SOS 3 seconds to calling, ...

Brand Name:CARTRACKER

Model Number:CA-P6B

Place of Origin:CHINA

Small Personal Tracking Device People With SOS Calling Function Voice Monitor Support SMS monitor, Mobile phone app monitor, Website map monitor. Can hear the voice around the tracking object/people. When the people need help, press SOS 3 seconds to ...

Place of Origin:Guangdong, China

Brand Name:SW

... leakage. And it is also a portable power bank, when your mobile phone is out of power outside, you can charge your mobile phone through this device. * Two gears, shielding angle 360 * Applicable to confidential company meeting conversation * Prevent being

Brand Name:SUPT MOTION

Model Number:VCAS Series

Place of Origin:china,Suzhou

Product Description: A rectangular voice coil motor is a commonly used driver in audio equipment, also known as a flat diaphragm or planar diaphragm driver. They typically consist of four main components: magnetic poles, voice coils, diaphragms, and fixed ...

Place of Origin:China

Brand Name:NEWGOOD

Model Number:NEWGOOD SPEAKER-2.4G megaphone

...Multimedia Device,voice amplification speakers 2.4g wireless control digital microphone megaphone headset NEWGOOD Wireless Microphones Series Show Features 1 Features 2 Features 3 16KB/S Voice Sound Transmission ability, More Clear Louder Sound Voice ...

Brand Name:TBIT

Model Number:K1

Place of Origin:China

...voice monitor long life time GPS portable tracker TBIT K1 is a GLONASS/GPS combined tracking device with long standby time, SOS button, voice monitor and water proof Equipped with mic and SOS button, you can implement real-time tracking anywhere through a mobile phone or laptop. Functions: -- Long battery life and long standby time -- Voice...

Brand Name:TBIT

Model Number:K1

Place of Origin:China

...voice monitor long life time GPS portable tracker TBIT K1 is a GLONASS/GPS combined tracking device with long standby time, SOS button, voice monitor and water proof Equipped with mic and SOS button, you can implement real-time tracking anywhere through a mobile phone or laptop. Functions: -- Long battery life and long standby time -- Voice...

Brand Name:Sacontelecom

Model Number:SA-AJ001

Place of Origin:China

... popular model in the market. Now more and more people need to protect their privacy. Then we design the voice recorder jammer. It can prevent the other party from recording when you are talking. So you don't have to worry about your conversation being

Brand Name:Anterwell

Model Number:TP3094

Place of Origin:original factory

...voice channels General Description The TP3094 is a monolithic PCM Codec and Filter device implemented using a digital signal processing architecture. It provides four voice channels, combining transmit bandpass and receive low pass channel filters with companding Alaw or m-law PCM encoders and decoders. The device is fabricated using National’s advanced CMOS process. The device

Brand Name:Roadragon

Model Number:TK801M

Place of Origin:China

... mode: GPS+LBS+WIFI Multi-modal positioning SOS panic button: Supported Two way voice: Supported GPS Positioning accuracy: 197-1970in Geofence: Supported,Alarm when out of setup range Historical route: Three monthes's record can be ...

Brand Name:BR

Model Number:WT21

Place of Origin:China

... signals, disrupting the recording process of any nearby voice recorder or mobile phone. With 180-Degree Coverage: The wide-angle interference ensures that recording devices are effectively blocked from capturing clear audio, no matter their position.

Brand Name:caxtrack

Model Number:CA-V3

Place of Origin:China

...Device Anti-theft SOS Alarm Performance Parameters: Content Specs. Product Name Smart GPS Tracker Device Work Voltage 12V,24VDC GPS Chip Ublox chip Network GSM/GPRS Band 850/900/1800/1900Mhz Gsm chip MTK Chip GPS sensitivity -159dBm GPS accuracy 5-30m Network GPS GSM GPRS Working currency 20mA/12V Storage Temp. -40°C to +85°C Operation Temp. -20°C to +70°C Functions1 SOS Alarm and voice...