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VeriFact® B


Indoor 3 Ft. Drop Down Analog Line Level Omnidirectional Microphone

VeriFact® B microphone is an omnidirectional, low output impedance, electret condenser microphone with a built-in preamplifier producing line-level audio output. The VeriFact® B captures an exceptional quality of sound, a wide frequency response, and has exceptional durability thanks to its robust design. Model B comes with an extended microphone cable allowing the microphone to be mounted 3 feet from its housing.


  • Designed for high-ceiling applications
  • Easily mounts to the ceiling
  • High ceiling applications
  • 3′ drop-down microphone cable
  • Durable Anti-static ABS Enclosure, 4″ diameter
  • Omni Directional Microphone, Sound Capture within 30′ diameter circle
  • Distances up to 1000′ from the Louroe Microphone to a CCTV Camera, Louroe Base Station, or 3rd party monitoring hardware
  • Rear Panel Sensitivity Dip Switch, N (Normal Setting, 0db), or L (Low Setting, -6db)
  • Easy 3-position Phoenix terminal block connectivity

Power and Cable Connectivity:

  • Requires 12Vdc external power, (Recommended DC Power Supply AD-1, LE-242, Click Here)
  • Requires Belden 8451West Penn 452, or similar 2 conductor shielded cable for audio connectivity


  • Convenience Stores
  • Fast Food Restaurants
  • Booking Rooms
  • Interrogation Rooms
  • Day Care Centers
  • Sleep Disorder Centers
  • Therapy Labs
  • Cashier Booths
  • Gas Stations
  • Anywhere CCTV
  • Cameras Are Installed


Included in: ASK-4® #101B
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5-Year warranty
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Recommeneded Hanwha cameras for Louroe microphones


Audio Monitoring Notice

When this equipment is used as part of an audio monitoring system, the law requires that the public be given notice of AUDIO MONITORING ON THE PREMISES.
Two decal notices are included with each microphone shipped.

Federal Law References: Federal Regulations, US Code, Title 18, Crime and Criminal Procedure. Sec 2510.


What's in the box

1 x Verifact B Microphone, 1 x Owners Manual/Instructions

Installation Requirements

Belden 8451, West Penn 452, or Equivalent 2 Conductor Shielded Cable. If not used with a Louroe base station, a 12Vdc external power supply is required. (Recommended DC Power Supply AD-1, LE-242)


  • All Louroe base stations
  • DVRs-NVRs with Line Level Audio Inputs
  • Video Systems with Line Level Audio


Use Cases

Law Enforcement
Retail & C-Store


Microphone Pickup:
Omnidirectional, (360 degrees)
Operating Voltage:
Current Draw:
Audio Output Level:
Line Level, (0 dBV, 600 ohms @1kHz)
Adjustable Line Level Audio Output:
Rear Panel Sensitivity Dip Switch, N (Normal Setting, 0db), or L (Low Setting, -6db)
Self termination using a 3-position Phoenix terminal block, (A Terminal, +12Vdc In), (B Terminal, Audio Output), (C Terminal, Power+ Audio Ground)
4″ Diag. x 1.5″ H
Microphone Housing:
High impact anti-static ABS
Connectivity Distance:
Up to 1000 ft.
Cable Requirements:
22-24 AWG, 2 Conductor Shielded cable with a 22-24 AWG drain wire (Belden 8451 or West Penn 452)

Product Comparison

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Inquire About This Product

Have a question about the VeriFact® B? Contact us directly.
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How to Buy

United States and Canada
Louroe sells products through a network of dealers and distributors across the United States and Canada. Find your local Louroe Distributor on the locator portal.
  Find a distributor
Latin America
Please contact LAR Group, the Louroe representative group for Latin America including the Caribbean.
  Contact LAR Group
Other Worldwide Regions
For regions outside of North America, Latin America and the Caribbean, please contact Louroe directly at (888) 265-8474 or via email on our contact form.
  Contact Us
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