Reviews Automatic Control Communication Technology

Intercom Microphone, Noise Free Dual way Intercom Interphone, Bank Office Store Station Window Counter Microphone Speaker Walkie talkie US

  • ▶▶【Easy to install】 - With fully automatic call control, the external machine's microphone and speakers are connected with an integrated design and host front-line system for easy installation..
  • ▶▶【Two-way voice】 - Internal and external to the two-way voice signal output (recorded by the bank teller), the stereo jack output mode prevents voice recording by the power switch and function buttons..
  • ▶▶【Anti-interference and no noise】 - anti-interference and noise-free function. Two-way voice intercom communication technology, which does not require any action to automatically recognize and process voice signals during a call. Dedicated anti-sound processing chip with automatic mute function..
  • ▶▶【Application】- Banks, securities, hospitals, offices, shops, and bus stations are equipped with speech talks in the window. They can talk freely with the guests without worrying about the sound insulation of the glass and the communication is not smooth..
  • ▶▶【Service】 - Your complete satisfaction is our number one priority. If you find any quality problems or operational problems, in addition to man-made damage, please contact us through your Amazon order, we will resolve it as soon as possible..
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ciciglow Bank Window Intercom, Dual Way Window Microphone Intercom Speaker, Anti Interference Intercommunication Microphone, for Government Office,Medical Center,School,Station(US)

  • Premium Speaker: This counter intercom system is equipped with premium speaker and sensitive mic, specially designed for dual way intercommunication..
  • Simple Operation: Just connect the power adapter and external speakers to the main station. The microphone cable is flexible. The system has two knobs to adjust the internal and external volume..
  • Two Way Intercom: This window speaker system adopts premium circuit device design that ensures 3W high power output, providing clear and loud voice..
  • Fully Automatic: This counter intercom speaker adopts fully automatic call control and voice intercom communication technology, which ensures automatic recognition and processing of voice signals, the call process does not require any operation..
  • Wide Application: This window intercom system is suitable for bank window, ticket office, hospital window, post office window, securities window, securities companies, hospitals, stations and other places where safety glass is installed..
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Stepper peristaltic pump 24V small intelligent variable speed high flow lab liquid dosing pump Kamoer DIP 3 rotors 0-452 ml/min BPT tube 4.8 mm ID x 8 mm OD

  • Voltage: 24V、Current: 2A max、Power: Less than 50W、Flow range: 1~452ml/min、Pump tube: BPT（longer service life time）..
  • Digital tube shows instant speed and flow rate. Precise control of stepper motor, speed adjustment resolution 0.1 rpm..
  • Support start/stop, direction change, speed regulation, calibration, reverse suction, etc..
  • Rich control mode, support rotary encoder, foot switch, external analog (4-20mA and 0-5V), 485 communication (Modbus) control..
  • Support power-off memory function, which can automatically save the operation parameters when the power was last lost.
  • support three working modes: full-automatic cycle, semi-automatic cycle and manual.
  • support running by speed and running by flow..
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Makita WUT02U Auto-Start Wireless Universal Adapter

  • Automatic-start Wireless system (AWS) utilizes Bluetooth technology for Wireless Power-on/off communication between tool and dust extractor.
  • Enables wireless on/off communication of Makita AWS capable tools with most AC dust extractors that include a tool-activated power outlet.
  • Allows communication between battery operated tools and extractor to eliminate cords, increase productivity, and reduce noise.
  • Includes an adaptable hanging hook and strap for easy attachment to multiple extractors.
  • Compatible with Makita dust extractor/vacuum model Vc4710 and most AC dust extractors that include a tool-activated power outlet.
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Motorcycle Helmet Bluetooth Headset,TCOM VB with Music Sharing 2-Riders 800M universal Intercom Communication Systems,Waterproof Motobike Interphone/FM/Siri/BT5.0/2 in 1 Mic for full,3/4 helmet(1Pack)

  • ...om distance is 800 meters. (❤️Note: this version is version 5.0, which can be paired with other old versions of TCOM-VB, and can also be actively paired with other brands of walkie-talkie.).
  • 【Audio Multitasking Technology & Hands-Free】①T-COMVB helmet wireless communication system allows you to listen to music, FM radio, GPS voice prompts while riding. With audio multitasking technology, realize free switching of phone calls, intercom, music and etc..
  • ② Hands-free function makes your riding more focused and safe. And it also supports voice dialing, automatically answering calls while riding, solving the pain points of highway parking (❤️NOTE: The automatic answering call function can be turned off.)..
  • 【Simple Operation & Fits All Types of Helmets】①The Freedconn Bluetooth with simple "one-button" control via wireless Bluetooth system, easy to switch various functions, like control play/pause music, reject or answer calls, even with gloves on.
  • ②Comes with 2-in-1 replaceable hard microphone and Soft microphone speaker, suitable for any type of helmet. Choose hard mic Bluetooth headset for 3/4 helmet/ half helmet, and soft mic Bl....
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Uniden PRO520XL Pro Series 40-Channel CB Radio. Compact Design. ANL Switch and PA/CB Switch. 7 Watts of Audio Output and Instant Emergency Channel 9. - Black

  • ...cise frequency control. Included in the box: CB Radio, Microphone, Mounting Hardware, Mounting Bracket, User's Manual, and Two-Year Warranty..
  • 40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control.
  • Built-in automatic noise limiter and auto-squelch to eliminate noise and improve communication.
  • Signal/RF meter and LED indicators to monitor activity.
  • instant channel 9 access for emergency situations.
  • Connect external speakers and use PA/CB switch for use as a Public Address system.
  • Front-positioned microphone with extra-long, coiled cord for convenient use.
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Uniden PRO510XL Pro Series 40-Channel CB Radio. Compact Design. Backlit LCD Display. Public Address. ANL Switch and 7 Watts of Audio Output. Unique PLL Circuit. S/RF LED Meter. , Black

  • Included in the box: CB Radio, Microphone, Mounting Hardware, Mounting Bracket, User's Manual, Two-Year Warranty..
  • 40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control.
  • Built-in automatic noise limiter and squelch control to eliminate noise and improve communication.
  • Signal/RF meter and LED indicators to monitor activity at a glance.
  • Front-positioned microphone with extra-long, coiled cord for convenient use.
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Chatterbox X2 Slim Wireless Push to Talk Bluetooth Communicator Kit

  • The X2 Slim is the latest in GMRS and FRS communication..
  • The X2 Slim features an extended range in communication in which an unlimited amount riders can communicate within a 2 - 5 mile radius..
  • Bluetooth technology allows this the X2 Slim to pair with smart phones and GPS devices..
  • The X2 Slim has been simplified and is now operated via a single control knob..
  • This unit comes with the latest in ChatterBox headset technology..
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Howard Leight Impact Sport Bluetooth 5.0 Electronic Shooting Earmuff

  • 0.5 MILLISECOND REACTION TIME: Extremely fast .5 millisecond reaction time ensures safe shooting hearing protection.
  • digital sound compression reduces harmful noise from impulse sounds such as gun fire.
  • QUICK-CONNECT BLUETOOTH 5.0: Easily sync to music player or mobile device for safe, hands-free communication with others.
  • 2 Mbps data speed is twice as fast as BT 4.2.
  • includes separate volume controls for Bluetooth and external environment amplification.
  • SITUATIONAL AWARENESS: 5X sound amplification enhances low level frequencies like range commands, conversation and forest sounds.
  • 2 high-gain, omni-directional microphones allow you to identify source of sound.
  • LOW-PROFILE, COMFORTABLE FIT: Air Flow Control Technology allows for a slim, low profile ear cup to ensure firearm stock clearance.
  • padded, adjustable headband provides a comfortable, custom fit.
  • compact, folding design for convenient storage.
  • KIT INCLUDES: Bluetooth earmuff, rechargeable lithium ion battery & micro USB charging cable.
  • automatic shut-off feature after 4 hours increases battery life.
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VEVOR Automatic Door Opener, 100-240V for Max.220lbs Doors, Swing Door Operator for Disabilities w/ 2 Wireless Remotes, 2 Exit Buttons, Keypad, 5 ID Cards, 2 Stainless Steel Push Buttons, CE Listed

  • ...c door opener adopts the wide voltage technique, workable with input voltages of AC100V to AC240V, ensuring sufficient power and security. It will re-open the door if it senses an object in the closing path and it's CE approved..
  • Automatically and Manually: The automatic mode is equipped with sensitive 2.4G wireless communication technology, the swing door operator provides high-frequency consistency and stability between the transceiver. You can also choose methods from the devices we provided: 2 exit buttons, 2 pushbuttons, a keypad, and 5 ID cards. In manual mode, the door opens with slight pressure and closes slowly, convenient for the disabled..
  • Wireless Controller: You will get a wireless controller to switch the status of the handicap door opener to fit your requirements. The 4 modes are automatic, manual, resetting mode, and hold-open. Note: The 315 MHz remote control can reach a distance of 33 ft (10 m)..
  • Easy Installation: We provide a kit with complete accessories and detailed instructions for quick installation. You should choose the right doors for perfect use. Suitable door width: 21.6-47 in (550-1200 mm).
  • max. door weight: 220 lbs (100 kg). Please distinguish the push or pull arm from the right and....
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Motorcycle Bluetooth Headset TCOM VB Helmet Communication Systems 2Riders Snowmobile Helmet Bluetooth Intercom, Motobike Waterproof interphone 800M Up to 3 Riders Pairing(2Pack)

  • 2-Way Motorcycle COMMUNICATION SYSTEMS: Support maximum of 800m intercom distance and up to 120km/h working speed, allows 3 riders to pair and 2 riders intercom at the same time, particularly suitable for team riding.
  • Motorcycle Bluetooth Headset ADVANCED NOISE CONTROL: With DPS echo cancellation and noise suppression technology and HiFi speaker (HSP: Headset Profile), make you enjoy crystal clear voice and stereo music with Bluetooth A2DP while driving at the high speed.
  • Helmet Bluetooth Headset FM RADIO & HANDSFREE: FM Radio function allows you to listen to stereo music, news and traffic information while riding, make your driving more fun.
  • Hand-free function (HFP: Hands Free Profile) enable your driving intently and safely.
  • AUDIO MULTITASKING TECHNOLOGY: Allows you to answer a call while simultaneously listening to music or the voice prompt of GPS navigations, achieve automatic switching among mobile phone call, intercom and stereo music: cellphone call first.
  • PS: About our intercom, it's just work for our brand and connecting with same model, Then will be in the best condition.
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Insta360 Link - PTZ 4K Webcam with 1/2" Sensor, AI Tracking, Gesture Control, HDR, Noise-Canceling Microphones, Specialized Modes, Webcam for Laptop, Video Camera for Video Calls, Live Streaming

  • 4K Resolution with 1/2" Sensor: Always look your best in stunning Ultra HD 4K resolution. With a best-in-class 1/2" sensor, Link captures life-like detail with an excellent dynamic range..
  • AI Tracking: With a gimbal design and a powerful AI tracking algorithm, Link's lens rotates to follow your every movement. With automatic zooming and framing, you'll always be center stage..
  • Gesture Control: Control the camera with 3 simple hand gestures. No clicks necessary. ✋ = Enable AI tracking | = Zoom in/out | ✌️ = Enable Whiteboard Mode..
  • Versatile Modes: With innovative AI technology and versatile modes such as Whiteboard Mode, DeskView Mode, Overhead Mode and Portrait Mode, Link helps you communicate better than ever. Fully compatible with Zoom, Microsoft Teams, Google Meet, and more..
  • Dual Noise-Canceling Microphones: Reduce background noise and amplify your voice. Delivers crisp, clear audio for enhanced communication..
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SZOOMSY PTZ Camera USB2.0 10X Optical Zoom HD 1080P Video Conference Webcam for Live Streaming Church YouTube Skype Business Meeting Conference Room Camera System

  • USB 2.0 is plug and play, suitable for most video applications, including Zoom, Skype, Polycom, OBS, WebEx, youtube, Facebook Messenger, etc. Support Windows 7, Windows 8, Windows 10, MacOsx, Linux and other operating systems. It is ideal for video conferencing, church live broadcast, distance education, medical communication, etc.
  • Streaming media camera control interface: RS485 output, RS232 inputoutput.
  • RS232 supports cascading, which is convenient for engineering installation and use. A variety of control protocols for conference cameras: support VISCA, PELCO-D, PELCO-P protocols, and support automatic identification protocols. Conference room camera multi-preset: supports up to 255 presets (the remote control is set to call 9).
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