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
- $45.33SKU: BCHM
Bogen BCHM Headset Microphone for Enhancer Wireless System
- Ultra-light, adjustable boom arm
- Close-miked vocal pick-up
- Hands-free operation
- Cardioid polar pattern
$45.33Low Price Guarantee - $45.94SKU: ML1-WBB
ETS ML1-WBB Un-Pre-Amplified Surface Mount Weather Proof Omni-Directional Microphone, 6' 3.5mm Cord
- Un-Pre-Amplified Surface Mount Weather Proof
- Omni-Directional Microphone, 6' 3.5mm Cord
$45.94Low Price Guarantee - $45.95SKU: ML1-WSS
ETS ML1-WSS Flush Mount Omni-directional Microphone
- Omni-directional pattern
- Max SPL 120db
- Frequency response: 50-16khz
- Sensitivity - 43db
- -40db output (mic level)
$45.95Low Price Guarantee - $45.95SKU: ML1-TRW
ETS ML1-TRW Un-Pre-Amplified, Tamper Resistant, Weather Resistant, Omni-directional Microphone, 6' 3.5mm Cord
- Tamper Resistant, Weather Resistant
- Omni-directional Microphone
$45.95Low Price Guarantee - $46.37SKU: 01963-001
Axis 01963-001 Device Microphone B
- Ultra-low-noise microphone with an SNR of 80 dBA
- It comes included with a Terminal Block to 3.5 mm Audio Extension
$46.37Low Price Guarantee - $46.80SKU: Nor-TTU-MWS
Norcon Nor-TTU-MWS Windscreen for Microphone (Pack of 5)
- Foam construction: Made from high quality foam for durability and protection
- Cost effective: Provides quality performance without breaking the bank
- Reduces wind noise: Effectively minimizes wind and environmental noise
- Protects microphones: Shields the mic from dust, moisture, and other debris
- Versatile size: Fits microphones with an inside diameter of 1/2"
$46.80Low Price Guarantee - $47.75SKU: PM1-SS-LN
ETS PM1-SS-LN Ultra low noise Stainless Steel Tamper Resistant Professional Microphone
- Electret microphone element
- Omni-directional pickup pattern
- 12V-48V Phantom power input
- 10ma current consumption @ 48v
- Mic level -60db output
$47.75Low Price Guarantee - $47.93SKU: SM1-SDU
ETS SM1-SDU Surface mount, Covert Smoke Detector Style, Uni-directional Microphone
- Unidirectional 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
- Adjustable gain in both volume ranges
$47.93Low Price Guarantee - $48.60SKU: PMIC-0201
ACTi PMIC-0201 Passive Microphone Omnidirectional for all Cameras with Mic-In Audio using Cable Wire or Terminal Connector, 2m cable
- Passive microphone omnidirectional for all cameras with mic-in audio using 4-pin terminal connector
$48.60Low 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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