Audio Surveillance
: 1 - 24 of 185Best Sellers
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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
More on the Way
You Pay: $124.95
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: $89.00
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: $87.95
Mini Gadgets VAUSB4GB Voice-Activated USB Drive Audio Recorder (4GB)
B&H # MGVAUSB4GB MFR # VAUSB4GB
Top Highlights
- Designed for Covert Audio Surveillance
- Fully Functional USB Drive
- Built-In Microphone
- 4GB of Internal Storage
- Up to 70 Hours of Recording Capacity
- Built-In Rechargeable Polymer Battery
- Up to 15 Hours of Battery Life
More on the Way
You Pay: $33.50
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: $16.95
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
- Around-the-Ear Headphones
- Volume Control
- AAA Battery Included
- Belt Clip Included
In Stock
You Pay: $39.95
- Record Audio in Addition to Video
- Record from up to 30 ft Away
- Works with Any DVR with RCA Audio Input
In Stock
You Pay: $24.49
Top Highlights
- Single Zone Non-Alarming Base Station
- DVR & VCR I/O for Recording and Playback
- One-Way Live Audio via 3" Speaker
- 10 kOhms Impedance
- 100 Hz - 10 kHz Audio Frequency Response
In Stock
You Pay: $210.00
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: $209.95
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
- 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: $109.00
Top Highlights
- Designed for Covert Audio Surveillance
- Pocket Clip for Discreet Placement
- 4GB Internal Storage
- MP3 File Format
- Powered via Rechargeable Battery
- 6 Hours of Continuous Recording
- Built-In USB Connector to Download Files
- Functional Pen
- Two Ink Refills Included
In Stock
You Pay: $94.95
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: $99.95
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
Back-Ordered
You Pay: $299.95
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: $389.00
Special Order
You Pay: $142.08
- Built-In Amplifier and Speaker
- Multiple Audio Inputs for DVR Connection
- Accommodates up to 4 Microphones
Special Order
You Pay: $399.95
In Stock
You Pay: $169.00
AKG PZM-11 - Wall Plate Mountable Security Microphone with Line-Level Unterminated Pigtail Connection (White)
B&H # AKPZM11LL MFR # 3340H00010
In Stock
You Pay: $139.00
- For Axis T83 Series Mono Microphones
- (Female and Male 3.5 mm Connectors
In Stock
You Pay: $19.00
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
Mini Gadgets 4GB USB Voice Recorder with Telephone Recording Kit
B&H # MGVCE4GBBLK MFR # VOICE4GBBLACK
Top Highlights
- Designed for Telephone Audio Recording
- Voice-Activated Recording Mode
- Up to 3-Hour Battery Life
- Built-In Microphone and Speaker
- Records Outgoing and Incoming Calls
- 4GB of Internal Storage
- 4-Hour Auto-Off Feature
- Fully Functional USB Flash Drive
In Stock
You Pay: $59.95
