Microphones
Capture clear, admissible audio with professional security microphones designed for surveillance and intercom applications. Shop trusted options from brands like Bosch, Axis, Louroe Electronics, ETS, Bogen, and Speco.
From ceiling and wall-mount mics to vandal-resistant and long-range pickups, find the right match for interviews, incident recording, paging, and live monitoring. Many models support built-in preamps, line/mic level output, and easy NVR/encoder integration.
Featured Microphone Manufacturers
- $87.02SKU: SM1-SS-MS
ETS SM1-SS-MS Omni-directional Pre-amplified Microphone with Mute Switch
- Omni-directional 25' pickup pattern
- Low noise MOSFET pre-amplifier
- 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)
$87.02Low Price Guarantee - $86.69SKU: SM1-WBE
ETS SM1-WBE Weather Resistant Bullet Omni-Directional Microphone
- Omni-directional 25' pickup pattern, environmentally sealed, electret condenser element
- Potted internal electronics
- Removable .5 inch windscreen
- Low noise MOSFET pre-amplifier
- 200Hz-16Khz Frequency response, Significantly reduces background noise
$86.69Low Price Guarantee - $84.77SKU: SM1-WP
ETS SM1-WP Weather Proof Microphone
- Low noise MOSFET pre-amplifier
- Includes fixed gain
- Offers line level unbalanced output
- Limiter circuit selectable on/off
- Easy cables run termination
$84.77Low Price Guarantee - $82.33SKU: SM1-BP-SS-LN
ETS SM1-BP-SS-LN Ultra Low Noise, High Sensitivity Boundary Microphone
- Ultra low noise / high sensitivity
- Adjustable high and low frequency cut off filters. Useful for reducing back ground noise
- Directional boundary pickup pattern helps reduce ambient noise
- Adjustable automatic level control with a compression ratio range of 1:1 to 10:1
$82.33Low Price Guarantee - $82.03SKU: SM1-WS
ETS SM1-WS Weather Resistant 1/2" Knock Out Microphone
- Low noise MOSFET pre-amplifier
- Tamper resistant microphone
- Weather proof microphone (IP55)
- 500Hz-16Khz Frequency response
- Switch selectable hi-cut/low-cut filters limit frequency response to 900-6khz significantly reducing background noise
$82.03Low Price Guarantee - $81.65SKU: ML1-WSWP
ETS ML1-WSWP IP57 Un-Pre-Amplified, 1/2" Knockout Mountable Weatherproof
- Omni-directional pattern
- Max SPL 120db
- Frequency response: 50-16khz
- Sensitivity - 47db
- -40db output (mic level)
$81.65Low Price Guarantee - $76.99SKU: SM1-WSF
ETS SM1-WSF IP55 Weather Proof Omni-Directional Microphone
- IP55 weather proof omni-directional microphone
$76.99Low Price Guarantee - $76.80SKU: PMIC-0100
ACTi PMIC-0100 Active Microphone for all Cameras with Line-in Audio, Omnidirectional
- Active microphone omnidirectional for all cameras with line-in audio
$76.80Low Price Guarantee - $76.21SKU: 02547-001
Axis 02547-001 TP3906 Microphone Kit
- Microphone Kit includes the parts needed to install a microphone in selected AXIS P32 Network Cameras
$76.21Low Price Guarantee
Microphones Frequently Asked Questions
What are surveillance microphones used for?
Surveillance microphones are used to capture audio in conjunction with video surveillance systems. They can pick up sounds from a significant distance, allowing homeowners to monitor conversations or detect unusual noises that might indicate a security threat.
How far can surveillance microphones pick up sound?
The range of sound pickup varies by model, with some microphones capable of capturing normal sounds from distances of up to 25 feet or more. This distance allows for effective monitoring of areas where visual surveillance may not provide complete situational awareness.
Can I use a surveillance microphone outdoors?
Yes, many surveillance microphones are designed for outdoor use and are often weatherproof. These microphones typically have IP ratings that indicate their resistance to dust and moisture, making them suitable for various environmental conditions.
Do surveillance microphones require additional power sources?
Some surveillance microphones draw power directly from the connected surveillance system, eliminating the need for separate power sources. However, others may require their own power supply, so it's essential to check the specifications of the specific model you choose.
Are surveillance microphones legal to use in my home?
The legality of using surveillance microphones varies by location and is subject to local laws regarding privacy and audio recording. Generally, it is legal to record audio in your own home, but it's important to be aware of any consent requirements or restrictions in your area.
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