Audio Surveillance

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Louroe APR-1 Audio Monitoring Base Station

Louroe APR-1 Audio Monitoring Base Station

B&H # LOAPR1 MFR # LE-146

Key Features

  • Single Zone Non-Alarming Base Station
  • DVR & VCR I/O for Recording and Playback
  • One-Way Live Audio via 3" Speaker
  • 10 kOhms Impedance
$21995
6 Mos. Promo Financing*
In Stock
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Louroe Verifact A-ML Audio Monitoring Microphone

Louroe Verifact A-ML Audio Monitoring Microphone

B&H # LOCMMA MFR # LE-770

Key Features

  • Electret Condenser
  • Omnidirectional with Low Impedance
  • 15' Radius Pickup Pattern
  • Wall or Ceiling Mountable
$9995
In Stock

Mini Gadgets MQ350 8GB USB Voice Recorder

B&H # MGMQ350 MFR # MQ350

Key Features

  • Designed for Covert Audio Surveillance
  • Voice-Activated Recording Mode
  • Up to 25 Days of Standby
  • 8GB of Internal Storage
$5999
Reg. $79.99
Save $20.00
Limited supply at this price
In Stock

Axis Communications T8351 Mk II Microphone 3.5mm

B&H # AX01560001 MFR # 01560-001

Key Features

  • Compact Hemispherical Analog Microphone
  • 3.5mm Connector
  • Supports Network Devices with Mic Input
  • Powered by Network Device
$9900
In Stock

Hikvision DS-2FP2020 Hi-Fi Condenser Microphone

B&H # HIDS2FP2020 MFR # DS-2FP2020

Key Features

  • Omnidirectional Audio Pickup
  • Designed for CCTV Applications
  • 754 ft² Pickup Range
  • 9843' Audio Transmission Distance
$4200
In Stock

Speco Technologies CAMMIC High-Impedance Line Level Microphone with 1.5' Cable

B&H # SPCAMMIC MFR # CAMMIC

Key Features

  • Add-On Microphone
  • Omnidirectional Pickup
  • Connects to Amplifier Line Level Input
  • Connects to DVR Line Level Input
$945
In Stock

KJB Security Products Direct Connect Analog Telephone Recording Adapter

B&H # KJTRX20 MFR # TRX-20

Key Features

  • Single/Multiline Phone Recording Device
  • Compatible with Modular Telephones
  • Records Both Ends of a Conservation
  • For 3.5mm Microphone Inputs
$1799
In Stock
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Mini Gadgets VAUSB4GB Voice-Activated USB Drive Audio Recorder (4GB)

B&H # MGVAUSB MFR # VAUSB

Key Features

  • Designed for Covert Audio Surveillance
  • Fully Functional USB Drive
  • Built-In Microphone
  • 4GB of Internal Storage
$2895
In Stock

Louroe C Mic Level Omni-Directional Electret Condenser Microphone

B&H # LOLE772 MFR # LE-772

Key Features

  • Omni-Directional
  • Low Impedance
  • Picks up Sounds up to 15' Away
  • Ideal for High Ceiling Placement
$7400
Reg. $99.95
Save $25.95
Limited supply at this price
In Stock

Louroe MLA-4 Microphone Audio Mixer

B&H # LOMLA4 MFR # LE-217

Key Features

  • Made in USA
$18492
6 Mos. Promo Financing*
Special Order
Expected availability: 3-7 business days

AKG PZM10 LL Hemispherical Flush-Mount Boundary Layer Microphone with Line-Level Output (White)

B&H # AKPZM10LL MFR # 3327H00010

Key Features

  • Electret Condenser Capsule
  • Hemispherical Polar Pattern
  • 80 Hz to 20 kHz Frequency Response
  • Balanced Line-Level Output
$21500
6 Mos. Promo Financing*
In Stock

Louroe LE-025 ASK-4 Audio Monitoring Kit

B&H # LOASK4501 MFR # LE-025

Key Features

  • TLM-W 4" Speaker with Microphone
  • AP-1TB Single Zone Base Station
  • AD-1 12VDC Power Supply
  • Allows for Bi-Directional Communication
$57995
12 Mos. Promo Financing*
Special Order
Expected availability: 2-4 weeks
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Louroe LE-242 AD-1 Power Supply

B&H # LOAD1 MFR # LE-242
$1295
Reg. $19.95
Save $7.00
Limited supply at this price
In Stock

Dahua Technology HAP100 Pinhole Pickup Microphone

B&H # DAHAP100 MFR # HAP100

Key Features

  • Omnidirectional Condenser Microphone
  • Pinhole Design
  • RCA Audio Output
  • Up to 131.23 Square Feet of Coverage
$2338
In Stock

Mini Gadgets VRUSB 4GB USB Drive Voice Recorder

B&H # MGVRUSB4GB MFR # VRUSB4GB

Key Features

  • Designed for Covert Audio Surveillance
  • One-Button Recording
  • Up to 15-Hour Battery Life
  • 4GB of Internal Storage
$2995
Special Order
Expected availability: 2-4 weeks

KJB Security Products D1440 USB Stick Voice Recorder

B&H # KJUSBSVCRCRD MFR # D1440

Key Features

  • 8GB of Internal Storage
  • Up to 288-Hour Storage Capacity
  • Rechargeable LiPo Battery
  • Up to 18 Hours of Battery Life
$6900
In Stock
$8995
Special Order
Expected availability: 3-7 business days
$9852
Special Order
Expected availability: 3-7 business days
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$11125
In Stock

Louroe Verifact A Microphone

B&H # LOVERIFACTA MFR # LE-070

Key Features

  • Omni-Directional
  • Transmission Distance of up to 1,000'
  • Sensitivity Switch for Lowering Gain
  • Wall or Ceiling Mountable
$11900
In Stock
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Louroe IF-1 Audio Interface Adapter

B&H # LOIF1 MFR # LE-328

Key Features

  • Compatible with all Louroe Microphones
  • RCA & 3.5mm Stereo Outputs
  • Variable Gain Adjustment
  • Phantom Powers Louroe Microphones
$11995
In Stock
$12471
Special Order
Expected availability: 3-7 business days

Louroe LE-771 Verifact B-ML Microphone

B&H # LOCMMB MFR # LE-771

Key Features

  • Made in U.S.A
$12780
Special Order
Expected availability: 3-7 business days

Louroe LE-510 Verifact AGC Ceiling Mount Microphone

B&H # LOCMMAGC MFR # LE-510

Key Features

  • Omnidirectional Microphone
  • Electret Condenser Type with Preamp
  • Automatic Gain Control
  • 50' Diameter Sound Detection Circle
$12995
In Stock

Louroe LE-769 Verifact DV Mic Level Microphone

B&H # LOVRMDV MFR # LE-769

Key Features

  • Made in USA
$12995
Special Order
Expected availability: 3-7 business days
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Mini Gadgets OMNILighter Non-Functional Lighter with Covert Voice Recorder

B&H # MGOMNILAUDIO MFR # OMNILAUDIO

Key Features

  • Designed for Covert Audio Surveillance
  • Built-In Microphone
  • 8GB of Internal Storage
  • Up to 288 Hours of Recording Capacity
$14900
6 Mos. Promo Financing*
Special Order
Expected availability: 7-14 business days

Axis Communications TU1001-VE Microphone

B&H # AXTU1001VE MFR # 02269-001

Key Features

  • Hemispherical Analog Microphone
  • 3.5mm Connector
  • Supports Network Devices with Mic Input
  • Powered by Network Device
$14900
6 Mos. Promo Financing*
Special Order
Expected availability: 7-14 business days
  • This item is noncancelable and nonreturnable.
$15197
6 Mos. Promo Financing*
Special Order
Expected availability: 3-7 business days
$15995
6 Mos. Promo Financing*
Special Order
Expected availability: 3-7 business days

Louroe 2-Channel Audio Interface Adapter

B&H # LOIF2 MFR # LE-273

Key Features

  • Compatible with All Louroe Microphones
  • Up to 2 Microphones Can Be Connected
  • Gain Adjust for Each Output
  • Phantom Powers Louroe Microphones
$18900
6 Mos. Promo Financing*
Special Order
Expected availability: 3-7 business days

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Audio Surveillance Devices

You can use audio surveillance equipment for a variety of tasks, from evidence gathering and security to recording useful information for personal use. Audio surveillance adds a layer of protection, helping you detect disturbances that might not be immediately obvious through security cameras and video surveillance alone. You can achieve all of these goals with various devices, and it's important to know the pros and cons of each option.


Types of Surveillance Microphones

From base stations to all-weather microphones, find surveillance mics designed for your needs.

Base Stations

Base stations can connect to multiple microphones to record audio over a larger area. They can record sound with a DVR system, which reduces the need for additional storage. Base stations can be connected phone lines and other types of audio inputs. 

Voice Activated Recording Devices

If you'd like to record conversations and phone calls, voice-activated recording devices are effective options. These devices remain in standby mode until they detect voices, at which point they begin recording. Some variants connect to phone lines and only power up when your phone line is active.

Outdoor Microphones

Use outdoor microphones for recording outside of your facility or home. With special weatherproof shells, outdoor mics can stand up to the harshest elements while still delivering clear audio recordings.

Detective Audio

Covert recording devices, also known as detective audio gear, often take the form of innocuous objects such as pens, necklaces, and USB drives. The advantage of covert devices is that only you are aware that the audio recording is in process, making them ideal for gathering evidence. 


Portable vs. Stationary Recording

When choosing your audio recording equipment, it's important to consider whether you need portable or stationary devices. Stationary devices can connect directly to a power supply, negating the need to replace batteries. You can also plan ahead of time, placing multiple microphones for a much wider coverage area. If you're recording in one place, then stationary devices are ideal.

On the other hand, portable recording devices offer much-needed flexibility, and you can take them with you wherever you go. If you plan on recording a conversation and you're not sure where it will take place, then portable devices are the best option.

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