Audio Surveillance
: 1 - 24 of 180Best Sellers
24 per page
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
Order by 12pm to ship today
You Pay: $109.00
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
Order by 12pm to ship today
You Pay: $87.95
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
Order by 12pm to ship today
You Pay: $59.95
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
Order by 12pm to ship today
You Pay: $18.48
- Record Audio in Addition to Video
- Record from up to 30 ft Away
- Works with Any DVR with RCA Audio Input
In Stock
Order by 12pm to ship today
You Pay: $24.49
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
Order by 12pm to ship today
You Pay: $239.95
- Around-the-Ear Headphones
- Volume Control
- AAA Battery Included
- Belt Clip Included
In Stock
Order by 12pm to ship today
You Pay: $39.95
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
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You Pay: $95.95
In Stock
Order by 12pm to ship today
You Pay: $33.50
- Ultra-Small Microphone
- For Applications Requiring Concealment
- Built-In Preamp
- Auto Level Adjustments via On-Board IC
In Stock
Order by 12pm to ship today
You Pay: $39.95
In Stock
Order by 12pm to ship today
You Pay: $119.00
Top Highlights
- Omni-Directional
- Vandal Resistant
- Transmission Distance up to 1,000'
- Sensitivity Switch for Lowering Gain
- Surface or Flush Mountable
- Compatible with Louroe Base Stations
- Made in USA
More on the Way
Expected availability: 7-14 business days
You Pay: $124.95
Top Highlights
- Omnidirectional Low Impedance Condenser
- Audio Capture Up to 15' from Location
- Audio Capture within 30' Diameter Circle
- Weather Resistant with Sealant
- Surface Mounts to a Wall or Pole
- 12' Cable With Stereo Plug Included
- Plugs to the Audio Input of an IP Camera
Special Order
Expected availability: 3-7 business days
You Pay: $150.00
- For Use with Most IP Cameras & Encoders
- Made in USA
In Stock
Order by 12pm to ship today
You Pay: $259.00
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
Order by 12pm to ship today
You Pay: $136.29
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
Order by 12pm to ship today
You Pay: $129.95
In Stock
Order by 12pm to ship today
You Pay: $299.00
Special Order
Expected availability: 3-7 business days
You Pay: $1,369.95
AKG PZM-11 - Wall Plate Mountable Security Microphone with Line-Level Unterminated Pigtail Connection (White)
B&H # AKPZM11LL MFR # 3340H00010
In Stock
Order by 12pm to ship today
You Pay: $139.00
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
More on the Way
Expected availability: 7-14 business days
You Pay: $29.00
Top Highlights
- Omni-Directional Electret Condenser
- Up to 30' Circular Coverage Range
- Ceiling and Wall Mountable
- Plug-and-Play USB-Powered Connection
- Compatible with USB-Enabled Devices
- Weather-Resistant Bell Box
In Stock
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You Pay: $108.95
In Stock
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Top Highlights
- Records Mobile Phone Coversations
- Built-In Headphone Connector
- 4GB Internal Memory
- Up to 20 Hours of Battery Life
- Rechargeable via USB
- Earphones and Controller Included
In Stock
Order by 12pm to ship today
You Pay: $64.95
Top Highlights
- Designed for Covert Audio Surveillance
- Voice-Activated Recording Mode
- Up to 25-Day Standby
- 4GB of Internal Storage
- Fully Functional USB Flash Drive
In Stock
Order by 12pm to ship today
You Pay: $79.95
