Best Ultrasonic Microphone Sensor

ICC/Intervox MEO-627PN-02-643, Condenser Microphone 6.0 X 2.7

  • DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
  • MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
  • ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
  • ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
  • AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..
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Kittmip 2 Pieces Ultrasonic Animal Repeller Solar Powered Animal Repellent Animal Deterrent Devices Waterproof with Motion Sensor Audible Alarm Flashing Light for Garden Cat Dog Mice Bird Deer

  • ...an detect moving objects sensitively, equipped with powerful LED flash and optional audible alarm, with spotlights can effectively drive kinds of animals away from your garden, such as cats, dogs, avoiding your lawn and flowers from animal and keeping them in good condition.
  • Solar Powered and Waterproof: the outdoor ultrasonic animal repeller is powered by solar energy, you just need to plug it into the outdoor garden, it will automatically absorb sunlight, no need extra charge, can serve you for a long time.
  • Designed with IP65 waterproof rating, so it keep working in any weather conditions.
  • Safe and Effective: the ultrasonic animal repeller is designed to drive animals away with ultrasounds, alarming and strong lights, which won’t harm them, quietly working and do not affect your daily life.
  • A quite ideal choice for animal repellent, keep you away from the troubles of animals.
  • How It Works: the solar animal expeller outputs signals continuously through an infrared sensor.
  • It will send out ultrasonic waves and turn on the LED light to drive the animal away if the animal enters the protected area.
  • With 14 high brightness flashing light beads, built in concentrating cup, efficient to repel animals at night.
  • Easy to Use: just plug the solar ultrasonic rep....
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CUQI Ultrasonic Module Distance Measuring Sensor Module Kit Transmitter and Receiver Module Compatible with DIY Robot Car/Raspberry Pi 4B 3B+ 3B 4PCS …

  • Ultrasonic module distance measuring transducer sensor..
  • HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives....
  • Power Supply: DC 5V, Quiescent Current: less than 2mA.
  • Compatible with DIY Robot Car/Raspberry Pi 4B, 3B+, 3B.
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Leak Detection Tools, Ultrasonic Leak Detector & Transmitter Electronic Stethoscope Air Leak Detector Noise Detector Snoop Leak Detector for Pipeline, Air Conditioner, Automobile Glass Leak Detection

  • Ultrasonic Leak Detector with Located the Leak Location Quickly: The leak detector adopts advanced ultrasonic sensor technology, Use sound waves with frequencies generated near the leak to determine the correct location of the leak, can quickly, accurately and intuitively find out all types of pressure or vacuum system gas..
  • Air Leak Detector with Multi-scene leak detection: Liquid leakage faults can detect the degree of sealing of enclosed parts such as cabins, car cockpits, refrigerators, and containers. Place the transmitter in the vehicle and close the doors and windows.Trace the detector around outside of the screen, windows and door seals to locate the leak.
  • Ultrasonic Leak Detector with Excellent Quality:The ultrasonic leak detector has the advantages of small size, light weight, accurate and reliable, convenient operation, practicality, etc. It is a practical portable detection instrument..
  • Snoop Leak Detector with Two Measurement Methods: For real-time detection of gas pipelines, EM282-R can be used alone to capture the tiny ultrasonic signals generated when gas leaks to detect gas leaks.
  • And non-real-time detection is that EM282-R capture the ultrasonic signal from EM282-T. Once a leak occurs, ultrasonic waves will leak out through the leak ....
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Broox 2023 Upgraded Solar Animal Repeller Ultrasonic Repellent Waterproof Wireless Motion Detection LED Flashing Light Dog Cat Repellent Squirrel Raccoon Skunk Rabbit Rodent Fox Deer

  • ...m, etc.? Are they destroying your garden or eating the fruits? Do they bring many viruses to you? Let's start to use Broox Animal Repellent to solve your problems! This effective device helps you to get rid of unwelcome animal visitors. It contains a motion detector system which detects movements and emits powerful ultrasonic sound and flashing LED light..
  • Repel animals in a humane way: Broox Solar Ultrasonic Animal Repellent repels animals by emitting ultrasonic sound, alarm and LED flashing light. When the motion detector, detects a motion, it will trigger the ultrasonic speaker to emit a high frequency noise which makes animals uncomfortable, therefore, keeps them away from the protected area..
  • Solar Powered and Waterproof (normal rain): With a solar panel on the top of the device, it can be charged by solar energy, that benefits in energy saving and environmental protection. It also can be charged with included USB cord. This outdoor repellent uses high-grade material with the weatherproof and UV-protected construction, which can protect itself against water splashed from all directions and withstand normal rain, snow, or the harsh sun. it is perfect for garden, yard, farm, etc..
  • Human Design: Solar Animal Repellent only repels animals without any c....
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Anti Barking Device,Dog Barking Control Devices Up to 50 Ft Range,Outdoor Waterproof Bark Box 4 Levels Barking Control Devices Dog Barking Deterrent,Dog Training & Behavior Aids Safe for Human & Dog

  • Safe and efficient dog training & behavior aids: When the stop barking dog devices is within range of a barking dog, an internal microphone picks up the sound and emits an ultrasonic sound, effectively training your dog to stop excessive and noisy barking. When dog stops barking, the ultrasonic barking control device automatically stops emitting ultrasonic waves..
  • 4 Levels of Operation: Holywarm anti bark has two Color LED to Show good or low battery, four adjustable ultrasonic volume levels. Test – Used to verify the microphone and speaker are functional.
  • Mode 1 is low sensitivity and short-range, perfect for using a small home. Mode 2 is medium levels for using in big houses and outdoor.
  • Mode 3 is the highest level for using outdoor to stop neighbor’s dog barking. Note: Not suitable for deaf or hearing impaired dogs..
  • Warm Tips for Usage – This anti bark for dogs will not be effective on very large dog (over 110 lb), very small dogs (under 8 lb)or dogs under 6 months or over 8 years and it will not work on dogs that are hearing impaired. Each dog reacts a little different at first. If you find that the dog does not meet the above conditions, please do not return the Anti barking Device training tool immediately, as the dog will need time to g....
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Sonic Barking Deterrents Control Device,33 ft Range Ultrasonic Dog Bark Deterrent,3 frequency 2 Mode(Automatic Voice Trigger or Handheld Active Launch) Adjustable,Rechargeable Dog Ultrasound Silencer

  • ►PET FRIENDLY ULTRASONIC BARK CONTROL:Latest upgrade version, Stop excessive, noisy dog barking by emitting an ultrasonic sound to silence the dog.
  • More effective than old version deterrents and waterproof..
  • ►SAFE AND EFFICIENT: Contain sensitive microphone isolates, ultrasonic controller for bark with effective distance of 33 feet, and people couldn't hear the sonic (recommended starting mode for indoors is level 1, increase if needed)..
  • ►FOR DIFFERENT SIZES: This mini bark control deterrents uses high-frequency sound that works to reduce excessive bark of dogs within hearing range.
  • For dogs 6 months and older UP TO 33 FOOT RANGE. Without need of traditional collar is safe for the most varieties of dogs..
  • ►HANDHELD OR AUTOMATIC MODE: This ultrasonic no barking controller comes with a well-designed mini shape, can be hung on a tree, indoor, outdoor wall or fence post to stop any dogs barking(within range).Also When training dogs or driving dogs, we can hand-held active launchers..
  • ►ENERGY SAVING: Rechargeable, This Ultrasonic Dog Bark Deterrent charge for 3 hours, can work continuously for 15 days - 4 months.
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MAGIC CAT Solar Nocturnal Animal Repeller, Wild Animal Predator Deterrent with Red LED Lights, Waterproof Skunk, Deer, Coyote, Fox, Raccoon Animal Repellent for Garden Yard Farm Chicken Coop (4 Pack)

  • Package Includes: comes with 3 packs ultrasonic cat repellers, those repellers can help keep animals away by emitting ultrasonic waves, this animal deterrent with motion sensor can leave you with no worries about animal interruption in summer.
  • Easy to Install: you can apply one solar animal repeller in your yard by mounting it into the ground with the spike provided, and hang another repeller on the wall where the sunlight can come in directly, so the solar panel can be powered effectively, so that provide your house with double protection against animal.
  • Dual Ultrasonic Design: with double ultrasonic animal repeller design, this product can effectively scare away animals like cats, birds and dogs or any other animals.
  • Operating Principle: our solar ultrasonic animals deterrent contains a motion detector system which detects movements and emitting ultrasonic sound, alarm and light.
  • When the motion detector detects a motion, it will activate the ultrasonic speaker to emit a frequency noise which makes animals uncomfortable, keeps them away from the protected area.
  • Waterproof and Weatherproof: with a solar panel on top of the animal repellent, it can be powered by solar energy.
  • No cord is needed and is rechargeable, highly efficient and yet do not put....
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Ultrasonic Animal Repeller Outdoor, Solar Power Animal Repeller with PIR Motion, Waterproof Ultrasonic Pest Repeller Cat Repellent, Squirrel, Fox, Deer Deterrent with Led Light Alarm for Garden

  • ...m, etc.? Are they destroying your garden or eating the fruits? Do they bring many viruses to you? Let's start to use Broox Animal Repellent to solve your problems! This effective device helps you to get rid of unwelcome animal visitors. It contains a motion detector system which detects movements and emits powerful ultrasonic sound and flashing LED light..
  • Repel animals in a humane way: Broox Solar Ultrasonic Animal Repellent repels animals by emitting ultrasonic sound, alarm and LED flashing light. When the motion detector, detects a motion, it will trigger the ultrasonic speaker to emit a high frequency noise which makes animals uncomfortable, therefore, keeps them away from the protected area..
  • Solar Powered and Waterproof (normal rain): With a solar panel on the top of the device, it can be charged by solar energy, that benefits in energy saving and environmental protection. It also can be charged with included USB cord. This outdoor repellent uses high-grade material with the weatherproof and UV-protected construction, which can protect itself against water splashed from all directions and withstand normal rain, snow, or the harsh sun. it is perfect for garden, yard, farm, etc..
  • Human Design: Solar Animal Repellent only repels animals without any c....
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Anti Barking Device, 2021 Upgrade Ultrasonic Bark Deterrents, Bark Control Device for Outdoor, Up to 50 Feet Range (Black)

  • ►ULTRASONIC BARK CONTROL:Leegoligo Latest upgrade version, Stop excessive, noisy dog barking by emitting an ultrasonic sound to silence the dog.
  • More effective than old version deterrents and waterproof..
  • ►SAFE AND EFFECTIVE: Contain sensitive microphone isolates, ultrasonic controller for bark with effective distance of 50 feet, and people couldn't hear the sonic (recommended starting mode for indoors is level 1, increase if needed)..
  • ►SUITABLE FOR VARIOUS SIZES: This mini bark control deterrents uses high-frequency sound that works to reduce excessive bark of dogs within hearing range.
  • For dogs 6 months and older UP TO 50 FOOT RANGE. Without need of traditional collar is safe for the most varieties of dogs..
  • ►THE SMALLEST ANTI BARKING DEVICE: This ultrasonic anti barking controller comes with a well-designed mini shape, can be hung on a tree, indoor, outdoor wall or fence post to stop any dogs barking(within range).
  • Four buttons for operation, including a test button, an off button and 3 level buttons..
  • ►ENERGY SAVING: Operates 9-Volt batteries (not included),average battery life 5-6 months depending on use..
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