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Surveillance EquipmentAll CamcordersAll CamerasAll PhonesAll Resold at WalmartAll Security CamerasApple HomeKit Compatible DevicesArloCamera AccessoriesCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer Software for Home & OfficeDesktop ComputersGeneral Electronic AccessoriesGoogleGoogle HomeGPS AccessoriesGrades 6-12 ElectronicsHeadphonesHeadsets & AccessoriesHome Audio, Speakers & SoundbarsLaptop AccessoriesLaptopsPortable AudioRestored AutomotiveRestored PremiumRestored TechRestored ToolsSecurity CamerasSecurity Cameras and Security Camera SystemsShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by TypeSmart Home Assistants, Controllers & HubsSmart SpeakersSmart WatchesSurveillance CamerasTP LinkTV AccessoriesWalkie Talkies & 2-Way RadiosWorks with AlexaWorks with Google Assistant
Microphone Detector(80)
Uses item details. Price when purchased online
Microphone Sound Sensor, Voice Detection Module with Digital and Analog Out for Arduino DIY Projects 3pcs From $7.49
3 options
Available in additional 3 optionsFrom$749
Microphone Sound Sensor, Voice Detection Module with Digital and Analog Out for Arduino DIY Projects 3pcs
2 Pcs Microphone Sound Sensor KY-038 Voice Detection Module Voice Sound Detection Sensor Module $7.99
$799
current price $7.992 Pcs Microphone Sound Sensor KY-038 Voice Detection Module Voice Sound Detection Sensor Module
High Strength Through Wall Microphone Voice Listen Detector For Engineer Water Leakage Oil Leaking Hearing For Repairing Sound Detect Device $18.89
$1889
current price $18.89High Strength Through Wall Microphone Voice Listen Detector For Engineer Water Leakage Oil Leaking Hearing For Repairing Sound Detect Device
YAHHU A-weighted Noise Detector 30-130dB Mini Decibel Monitoring Device High Accuracy Sound Level Meter Digital Display with Backlight, 1 Pack $20.63
$2063
current price $20.63YAHHU A-weighted Noise Detector 30-130dB Mini Decibel Monitoring Device High Accuracy Sound Level Meter Digital Display with Backlight, 1 Pack
HY929 High Strength Wall Microphone Voice Bug Listen Detector Metal Wall Device for Pipe Leakage $48.00
$4800
current price $48.00HY929 High Strength Wall Microphone Voice Bug Listen Detector Metal Wall Device for Pipe Leakage
Ywmsfl High Strength Wall Microphone Voice Detector for Water Leakage Oil Leaking Repairing Sound Detect Device $17.24
$1724
current price $17.24Ywmsfl High Strength Wall Microphone Voice Detector for Water Leakage Oil Leaking Repairing Sound Detect Device
Bandit Workman T747 Microphone Tester Toy Test $69.95
$6995
current price $69.95Bandit Workman T747 Microphone Tester Toy Test
Digital Sound Level Meter Decibel Detector 30~130 dBA Capacitive Microphone Sensor HD Backlight Noise Meter IP54 Standard $44.50
$4450
current price $44.50Digital Sound Level Meter Decibel Detector 30~130 dBA Capacitive Microphone Sensor HD Backlight Noise Meter IP54 Standard
Anti Spy Detector, RF Detector & Camera Finder, Bug Detector, Upgraded RF Signal Detector, GSM Tracking Device for Wireless Audio Bug Hidden Camera Detector $24.99
$2499
current price $24.99Anti Spy Detector, RF Detector & Camera Finder, Bug Detector, Upgraded RF Signal Detector, GSM Tracking Device for Wireless Audio Bug Hidden Camera Detector
24.5 out of 5 Stars. 2 reviews
30~130db Digital Sound Level Meters logger Decibel Noise Tester detector Automotive Microphone GM1356 $73.07
$7307
current price $73.0730~130db Digital Sound Level Meters logger Decibel Noise Tester detector Automotive Microphone GM1356
Digital Noise Meter with Condenser Microphone Digital Sound Level Meter Noise Tester Sound Detector Decible Monitor $39.17
$3917
current price $39.17Digital Noise Meter with Condenser Microphone Digital Sound Level Meter Noise Tester Sound Detector Decible Monitor
Ht Viik Bug Detector Upgraded Anti Spy Detector & Listening Device Finder GPS & Camera Finder Hidden Camera Detector Finder Automatic Detection and Scanning $49.99
$4999
current price $49.99Ht Viik Bug Detector Upgraded Anti Spy Detector & Listening Device Finder GPS & Camera Finder Hidden Camera Detector Finder Automatic Detection and Scanning
4644.7 out of 5 Stars. 464 reviews
Sound Microphone Sensor, Detection Module with DO AO for Arduino UNO R3 AVR PIC 3pcs $7.32
$732
current price $7.32Sound Microphone Sensor, Detection Module with DO AO for Arduino UNO R3 AVR PIC 3pcs
High Strength Wall Microphone Voice Detector for Water Leakage Oil Leaking Repairing Sound Detect Device $19.24
$1924
current price $19.24High Strength Wall Microphone Voice Detector for Water Leakage Oil Leaking Repairing Sound Detect Device
Noise Decibel Meter, Digital Sound Level Meter Noise Tester DB Decibel Meter In Decibels Noise Detector Auto Microphone -------- with Fast Response Speed $50.17
$5017
current price $50.17Noise Decibel Meter, Digital Sound Level Meter Noise Tester DB Decibel Meter In Decibels Noise Detector Auto Microphone -------- with Fast Response Speed
LM2904 Low-Noise Decibel Detector Module, Analog Sound Intensity with Noise Control for Microphone Circuits $13.33
$1333
current price $13.33LM2904 Low-Noise Decibel Detector Module, Analog Sound Intensity with Noise Control for Microphone Circuits
Clearance JZROCKER 2pieces Microphones Sound Detection Module with Adjustable Potentiometer for Various Music Environment Power Indicators $6.45 Was $7.21
Now$645
current price Now $6.45, Was $7.21$7.21
JZROCKER 2pieces Microphones Sound Detection Module with Adjustable Potentiometer for Various Music Environment Power Indicators
30~130db Digital Sound Level Meters Logger Decibel Noise Tester Detector Automotive Microphone ,Accurate Readings $55.33
$5533
current price $55.3330~130db Digital Sound Level Meters Logger Decibel Noise Tester Detector Automotive Microphone ,Accurate Readings
OVTSC Counter-Surveillance Detectaphone Set, Hidden Audio Listening Device with Earphone & US Plug, Wall Microphone Audio Bug Detector for Security, 5.91 in / 15 cm Length $24.80
$2480
current price $24.80OVTSC Counter-Surveillance Detectaphone Set, Hidden Audio Listening Device with Earphone & US Plug, Wall Microphone Audio Bug Detector for Security, 5.91 in / 15 cm Length
Sound Microphone Sensor, Detection Module with DO AO for Arduino UNO R3 AVR PIC 5pcs $9.49
$949
current price $9.49Sound Microphone Sensor, Detection Module with DO AO for Arduino UNO R3 AVR PIC 5pcs
Bluetooth Noise Meter Color Display Fast Slow Sampling Rate Capacitive Microphone Monitor 30-130dB ,Feature Packed $85.51
$8551
current price $85.51Bluetooth Noise Meter Color Display Fast Slow Sampling Rate Capacitive Microphone Monitor 30-130dB ,Feature Packed
Digital Sound Level Meter Noise Tester DB Decibel Meter In Decibels Noise Detector Auto Microphone ,Measurement Device $49.78
$4978
current price $49.78Digital Sound Level Meter Noise Tester DB Decibel Meter In Decibels Noise Detector Auto Microphone ,Measurement Device
Anti Spy RF Detector, Upgraded Bug Detector, Camera Detector Spy Camera Finder, GPS Tracker Detector, Hidden Camera Detectors and Bug Detector $25.99
$2599
current price $25.99Anti Spy RF Detector, Upgraded Bug Detector, Camera Detector Spy Camera Finder, GPS Tracker Detector, Hidden Camera Detectors and Bug Detector
24 out of 5 Stars. 2 reviews
GJX 2026 New Hidden Camera Detectors,Listening Device Detector,Gps Detector,Anti-Spy Detector,Bug Detector Electronic Sweeper,Rf Signal Detector,10 Levels Sensitivity 5 Modes,48H Working Time $26.73
$2673
current price $26.73GJX 2026 New Hidden Camera Detectors,Listening Device Detector,Gps Detector,Anti-Spy Detector,Bug Detector Electronic Sweeper,Rf Signal Detector,10 Levels Sensitivity 5 Modes,48H Working Time
30~130db Digital Sound Level Meters Logger Decibel Noise Tester Detector Automotive Microphone $101.66
$10166
current price $101.6630~130db Digital Sound Level Meters Logger Decibel Noise Tester Detector Automotive Microphone
Mini Sound level meters Decibel meter logger Noise detector Digital Diagnostic-tool Automotive Microphone GM1352 $38.85
$3885
current price $38.85Mini Sound level meters Decibel meter logger Noise detector Digital Diagnostic-tool Automotive Microphone GM1352
Yajisi Detectaphone Set High Sensitivity Wall Microphone Earphone USB Cable Audio Listening Device Bug Detector Kit for Counter-Surveillance, Black (5.9 inches / 15 cm) $14.80
$1480
current price $14.80Yajisi Detectaphone Set High Sensitivity Wall Microphone Earphone USB Cable Audio Listening Device Bug Detector Kit for Counter-Surveillance, Black (5.9 inches / 15 cm)
LAZIOEGR Dual Channel Microphone Pickup Module High Sensitivity Sound Detection Board Adjustable Gain Amplifier Circuit Circuitry for Audio Systems 5.00 x 5.00 x 2.00 inches / 12.7 x 12.7 x 5.08 cm $10.14
$1014
current price $10.14LAZIOEGR Dual Channel Microphone Pickup Module High Sensitivity Sound Detection Board Adjustable Gain Amplifier Circuit Circuitry for Audio Systems 5.00 x 5.00 x 2.00 inches / 12.7 x 12.7 x 5.08 cm
Hidden Camera Detectors, Listening Device Detector, GPS Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, RF Signal Detector, 10 Levels Sensitivity 5 Modes, 48H Working Time $26.69
$2669
current price $26.69Hidden Camera Detectors, Listening Device Detector, GPS Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, RF Signal Detector, 10 Levels Sensitivity 5 Modes, 48H Working Time
Bluetooth Noise Sound Level Meter Color Display Fast Slow Sampling Rate Capacitive Microphone Monitor 30-130dB Backlight $78.46
$7846
current price $78.46Bluetooth Noise Sound Level Meter Color Display Fast Slow Sampling Rate Capacitive Microphone Monitor 30-130dB Backlight
High Sensitivity Microphone Sound Sensors Module Detection Module Analog and Digital Output for Voice Control Project $7.88
$788
current price $7.88High Sensitivity Microphone Sound Sensors Module Detection Module Analog and Digital Output for Voice Control Project
TAPDRA Portable Noise Tester NF-562 Condenser Microphone MAX MIN Data Hold Backlight LCD For Workplace Environmental Monitoring $27.79
$2779
current price $27.79TAPDRA Portable Noise Tester NF-562 Condenser Microphone MAX MIN Data Hold Backlight LCD For Workplace Environmental Monitoring
Digital Sound Level Meters 30~130db logr Noise detector Automotive Microphone ,Accurate Measurement $102.44
$10244
current price $102.44Digital Sound Level Meters 30~130db logr Noise detector Automotive Microphone ,Accurate Measurement
Hidden Camera Detectors, Listening Device Detector, RF Signal Detector, GPS Tracker Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, 30H Working Time, 5 Levels Sensitivity Black $36.99
$3699
current price $36.99Hidden Camera Detectors, Listening Device Detector, RF Signal Detector, GPS Tracker Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, 30H Working Time, 5 Levels Sensitivity Black
Digital Sound Level Noise Meter Measurement 30-130DB DB Decibel Detector Audio Tester Metro Diagnostic Tool $17.13
$1713
current price $17.13Digital Sound Level Noise Meter Measurement 30-130DB DB Decibel Detector Audio Tester Metro Diagnostic Tool
44 out of 5 Stars. 4 reviews
Advanced Datalogging Sound Meter $488.17
$48817
current price $488.17Advanced Datalogging Sound Meter
YAHHU HT-80A Professional LCD Display Noise Tester Sound Level Monitoring Meter 30-130dB 31.5Hz-8KHz Decibel Detector with Auto Power-Off, Yellow & Black, 7.1 oz / 200 g
YAHHU HT-80A Professional LCD Display Noise Tester Sound Level Monitoring Meter 30-130dB 31.5Hz-8KHz Decibel Detector with Auto Power-Off, Yellow & Black, 7.1 oz / 200 g
AREALER Through Wall Microphone Amplifier, Universal High Strength Wall Pipe Leak Listen Detector For Pipe Water Leakage $11.40
$1140
current price $11.40AREALER Through Wall Microphone Amplifier, Universal High Strength Wall Pipe Leak Listen Detector For Pipe Water Leakage
11 out of 5 Stars. 1 reviews
Digital Sound Level Meters 30~130db logr Noise detector Automotive Microphone ,Accurate Measurement $73.37
$7337
current price $73.37Digital Sound Level Meters 30~130db logr Noise detector Automotive Microphone ,Accurate Measurement
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