Audio Surveillance
: 1 - 24 of 179Best Sellers
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Top Highlights
- Electret Condenser
- Omni-Directional with Low Impedance
- 15' Standard Pick-Up Pattern
- 30' Diameter Circle Pick-Up Pattern
- Wall or Ceiling Mountable
- Directly Connectable to an IP Camera
- ABS-Enclosure
In Stock
You Pay: $109.95
Top Highlights
- Built-In Microphone and Speaker
- 1-Button/Voice-Activated Recording Modes
- 3 Adjustable Quality Settings
- Up to 153-Hour Battery Life
- Stores Up to 23 Days of Audio Recordings
- 8GB of Internal Storage
In Stock
You Pay: $86.00
Top Highlights
- Designed for Covert Audio Surveillance
- Voice-Activated Recording Mode
- Up to 25-Day Standby
- 8GB of Internal Storage
- Fully Functional USB Flash Drive
In Stock
You Pay: $74.50
Top Highlights
- Microphone for AXIS Q3505-V Camera
- Compact and Discreet Audio Capture
- Uses 3.5mm Audio Jack
- 20 Hz to 16 kHz Frequency Range
- Maximum SPL 100 dB
In Stock
You Pay: $29.00
Top Highlights
- Single/Multi-Line Phone Recording Device
- Compatible with Modular Telephones
- Records Both Ends of a Conservation
- For 3.5mm Microphone Inputs
- Micro/Mini/Standard Cassettes Supported
In Stock
You Pay: $17.89
Axis Communications T8351 3.5mm Indoor/Semi-Outdoor Omnidirectional Discreet Microphone for Axis M-, P-, and Q-line Network Video Products
B&H # AXT8351 MFR # 5031-511
Top Highlights
- Axis M, P, and Q-Line Compatible
- For Network Video with 3.5mm Mic Input
- Compact and Discreet Audio Capture
- Omnidirectional Condenser Pattern Mic
- Designed for Indoor/Semi-Outdoor Use
- Suitable for Video Surveillance
- 16.4' Cable Included for Installation
In Stock
You Pay: $136.02
Top Highlights
- Verifact A Microphone
- IF-1 Audio Interface Adapter
- AD-1 Plug-In Switching AC Adapter
- Variable Gain Adjustment
- Transmission Distance up to 1,000'
- Wall or Ceiling Mountable Microphone
- Compatible with Most Recording Devices
- Made in USA
In Stock
You Pay: $239.00
Top Highlights
- Omni-Directional
- Transmission Distance of up to 1,000'
- Surface Mountable
- Compatible with Louroe Base Stations
- Weather Resistant
In Stock
You Pay: $149.95
Top Highlights
- Includes Verifact A Microphone
- Includes APR-1 Base Station
- Comes with 12VDC Power Supply
- Omnidirectional Sound Pickup up to 15'
- Install Mic 1,000' from Base Station
In Stock
You Pay: $299.95
Top Highlights
- Designed for Covert Audio Surveillance
- Slide Button Starts Recording
- Voice-Activated Recording Mode
- Automatic Sensitivity Control
- Functional Pen
- 1GB Internal Memory
- Built-In Rechargeable Battery
- Compatible with Windows and Mac
In Stock
You Pay: $109.95
Mini Gadgets VRSLTW Voice Recorder with 16GB Storage and Wireless Microphone
B&H # MGVRSLTW MFR # VRSLTW
Top Highlights
- Designed for Covert Audio Surveillance
- Built-In Microphone and Speaker
- 1-Button/Voice-Activated Recording Modes
- 3 Adjustable Quality Settings
- Up to 153-Hour Battery Life
- Stores Up to 46 Days of Audio Recordings
- 16GB of Internal Storage
- Wireless External Microphone Included
In Stock
You Pay: $139.00
- For Axis T83 Series Mono Microphones
- (Female and Male 3.5 mm Connectors
In Stock
You Pay: $19.95
- Bullet Microphone
- S/N Ratio: >58 dB
- RCA Audio Output
- 12 VDC Plug for Power Input
In Stock
You Pay: $6.95
Top Highlights
- Omni-Directional
- Transmission Distance of up to 1,000'
- Sensitivity Switch for Lowering Gain
- Wall or Ceiling Mountable
- Compatible with Louroe Base Stations
- Made in USA
In Stock
You Pay: $113.36
Top Highlights
- Single Zone Listen and Talk Base Station
- Built-in Microphone and Speaker
- DVR Connections for Recording & Playback
- Headphone Jack and Volume Control
- 1000' Range from Microphone
In Stock
You Pay: $379.00
Top Highlights
- Four Zone Audio Monitoring System
- Compatible with DVR and VCR
- Uses Line Level Audio Plug
- Built-In Speaker with Volume Control
- Can Produce Live Audio and Playback
- Loop Out RCA for Independent Mic Records
- 4 x Omnidirectional Pre-Amp Microphones
Special Order
You Pay: $640.00
- Made in USA
Special Order
You Pay: $314.46
Top Highlights
- Omnidirectional Microphone
- Up to 328 Square Foot Coverage Range
- ALC Processing Circuit
- Noise Reduction Technology
- PC and ABS Plastic Housing
In Stock
Top Highlights
- Designed for Covert Audio Surveillance
- One-Button Recording
- Up to 15-Hour Battery Life
- 4GB of Internal Storage
- Fully Functional USB Flash Drive
In Stock
You Pay: $29.95
Top Highlights
- Omnidirectional Microphone
- Electret Condenser Type with Preamp
- Automatic Gain Control
- 50' Diameter Sound Detection Circle
- Integrated Limiter
- Line Level Output
- Adjustable Output Gain up to +10 dB
- 1000' Transmission Distance
- Ceiling and Flat Surface Mounting
- Use with Base Stations & Audio Adapters
In Stock
You Pay: $129.95
Speco Technologies CAMMIC High-Impedance Line Level Microphone with 1.5' Cable
B&H # SPCAMMIC MFR # CAMMIC
Top Highlights
- Add-On Microphone
- Omnidirectional Pick Up
- Connects to Amplifier Line Level Input
- Connects to DVR Line Level Input
- High Sensitivity Range -62dB±3dB
- Channel-Specific Audio Recording on DVRs
In Stock
You Pay: $14.75
Louroe LE-575 Verifact EGC Omni-Directional Electret Condenser Microphone
B&H # LOLE575 MFR # LE-575
Special Order
You Pay: $163.97
- Built-In Amplifier and Speaker
- Multiple Audio Inputs for DVR Connection
- Accommodates up to 4 Microphones
In Stock
You Pay: $399.95
In Stock
You Pay: $169.00
