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Audio

Build a complete security audio chain—from crystal-clear microphones to intelligent intercoms and powerful speakers. With decades of expertise, we stock professional solutions from leading brands like Axis, Bosch, Aiphone, and Comelit.

Shop by application or form factor: audio mixers, PA & ambient audio, recording devices, and adapters. Many options support IP audio, two-way talk, noise filtering, and seamless integration with your VMS or NVR.

Whether you’re outfitting a single entrance or a multi-site campus, find reliable, code-compliant audio gear to boost awareness, safety, and response times.

Featured Audio Manufacturers

Showing 19-27 of 7985 Results

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  1. $50.71
    SKU: PM1-TR

    ETS PM1-TR Flush Mount Tamper Resistant Stainless Steel

    • Electret microphone element
    • Omni-directional pickup pattern
    • 24V-48V Phantom power input
    • Ultra low noise, balanced line driver
    • 3 position Euro-style connector makes cable termination fast and clean
    $50.71
    Low Price Guarantee
  2. $58.21
    SKU: PM1-TRW

    ETS PM1-TRW Stainless Steel, Weather Resistant, Tamper Resistant Professional Microphone

    • Electret microphone element
    • Omni-directional pickup pattern
    • 12V-48V Phantom power input
    • Ultra low noise, balanced line driver
    • 3 position Euro-style connector makes cable termination fast and clean
    $58.21
    Low Price Guarantee
  3. $37.23
    SKU: SM1

    ETS SM1 Flush Mount Omni Directional Microphone

    • Omni-directional 25′ pickup pattern
    • Low noise MOSFET pre-amplifier
    • 500Hz-13Khz Frequency response
    • Jumper selectable hi-cut/low-cut filters limit frequency response to 900-6khz significantly reducing background noise
    • Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
    $37.23
    Low Price Guarantee
  4. $52.25
    SKU: SM1-C

    ETS SM1-C Remote Element Microphone

    • Includes element mounting grommet
    • Offers Low noise MOSFET pre- amplifier
    • Line level unbalanced output
    • Limiter and TB circuit selectable on/off
    • Includes adjustable gain
    $52.25
    Low Price Guarantee
  5. $53.08
    SKU: SM1-CF

    ETS SM1-CF Remote Element Covert Microphone

    • Omni-directional 25' pickup pattern
    • Lapel sized microphone element
    • Low noise MOSFET pre-amplifier
    • Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
    • Adjustable Gain
    $53.08
    Low Price Guarantee
  6. $67.37
    SKU: SM1-HD

    ETS SM1-HD Hanging Directional Pre-amplified Microphone

    • Uni-directional 25' pickup pattern with reduced (-6db) sensitivity on all sides
    • Low noise MOSFET pre-amplifiers
    • 500Hz-13Khz Frequency response
    • Jumper selectable hi-cut/lo-cut filters limit frequency response to up to 900 to 6Khz significantly reducing background noise
    • Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
    $67.37
    Low Price Guarantee
  7. $80.08
    SKU: SM1-P

    ETS SM1-P Flush Mount High Performance Omini Directional Microphone

    • Omni-directional 25' pickup pattern
    • Low noise MOSFET pre-amplifier
    • 200Hz-16Khz Frequency response (hicut and lo-cut off)
    • Adjustable lo-cut filter: (200hz to 1Khz)
    • Adjustable hi-cut filter: (5Khz-16Kz)
    $80.08
    Low Price Guarantee
  8. $54.87
    SKU: SM1-SF

    ETS SM1-SF Flush mount, Omni-Directional, Circular Plug Type Microphone

    • Omni-directional 25' pickup pattern
    • Press mounts into 7/16" diameter hole
    • Low noise MOSFET pre-amplifier
    • 3 foot detachable microphone cord, 3.5mm male / female connection
    • Jumper selectable Hi-Lo gain range
    $54.87
    Low Price Guarantee
  9. $45.10
    SKU: SM1-SS

    ETS SM1-SS Flush Mount Omni Directional Microphone, Stainless Steel

    • Offers Low noise MOSFET pre- amplifier
    • Line level unbalanced output
    • Limiter circuit selectable on/off
    • Includes adjustable gain
    • Includes On-board voltage regulator
    $45.10
    Low Price Guarantee

Showing 19-27 of 7985 Results

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Audio Frequently Asked Questions
What types of audio surveillance systems are available for home use?
Audio surveillance systems for home use include intercoms, microphones, and PA systems. These systems can facilitate communication, monitor sounds, and enhance security by providing real-time audio feedback. Some devices are designed for specific purposes, such as two-way communication or passive listening, while others may integrate with video surveillance for comprehensive monitoring.
How do I choose the right audio surveillance equipment for my home?
When choosing audio surveillance equipment, consider factors such as the area you want to monitor, the type of audio quality you need, and whether you require two-way communication. Assess the compatibility with your existing security system and the ease of installation. Additionally, evaluate the durability and weather resistance if the equipment will be placed outdoors.
Can I connect audio surveillance systems to my existing security cameras?
Yes, many audio surveillance systems can be integrated with existing security cameras. This integration allows for synchronized audio and visual monitoring. Ensure that both systems are compatible, particularly if they use different communication protocols. Some advanced systems offer features that allow for simultaneous audio and video streaming, enhancing overall surveillance capabilities.
Are there privacy concerns with using audio surveillance in my home?
Yes, privacy concerns can arise with audio surveillance in homes. It's essential to comply with local laws regarding audio recording and inform individuals if they are being recorded. Using audio surveillance should be done responsibly, ensuring that it does not infringe on the privacy rights of family members or guests within your home.
What is the difference between a wired and wireless audio surveillance system?
Wired audio surveillance systems connect through physical cables, offering stable connections and reliable performance, but may require more extensive installation. Wireless systems use Wi-Fi or other wireless technologies, providing flexibility in placement and easier installation. However, they may be susceptible to interference and require a stable internet connection for optimal performance.