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
- $88.40SKU: EPM -25
ETS EPM -25 Extreme Performance Microphone
- Extreme Performance Microphone
- Balanced microphone level output
$88.40Low Price Guarantee - $87.75SKU: MCDT300A
Speco MCDT300A Professional Tabletop Conference Microphone
- Capsule Type: Condenser
- Frequency Response: 50Hz - 16kHz
- Impedance (@1kHz): 200 ohms
- Ultra-Cardioid pattern
- Requires two AA batteries (not included)
$87.75Low Price Guarantee - $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 - $73.60SKU: PMIC-0200
ACTi PMIC-0200 Passive Microphone Omnidirectional for all Cameras with Mic-in Audio using 3.5mm Phone Jack
- Passive microphone omnidirectional for all cameras with Mic-in audio using 3.5mm phone jack
$73.60Low Price Guarantee - $73.44$73.44Low Price Guarantee
- $73.08SKU: SM1-LE
ETS SM1-LE Surface Mount Omni Directional Microphone
- Offers Low noise MOSFET pre- amplifier
- Line level unbalanced output
- Limiter circuit selectable on/off
- Includes adjustable gain
- Includes On-board voltage regulator
$73.08Low Price Guarantee - $72.23SKU: SMEA-1G-PA
ETS SMEA-1G-PA PoE++, 1G IP Camera ML1 Series Microphone Interface Box
- PoE++, 1G IP camera ML1 series microphone interface box
$72.23Low Price Guarantee - $70.99SKU: LBC2900-20
Bosch LBC2900-20 Dynamic Microphone, XLR
- Unidirectional dynamic microphone
- Handheld or stand-mounted use with clip (supplied)
- Rugged construction
- Modern non-reflective dark grey finish
$70.99Low Price Guarantee - $70.60SKU: ML1-WPW
ETS ML1-WPW Weather Proof Omni Microphone
- Omni-directional 25' pickup pattern
- Weather proof enclosure with, 5" removable windscreen
- Standard electrical "single gang" cover plate
- 6' cord with 3.5mm connector
- Can also be used on a PC's microphone input
$70.60Low Price Guarantee - $69.35SKU: SM1-PSS-LN
ETS SM1-PSS-LN Omni-directional, Ultra Low Noise, High Sensitivity Microphone
- Ultra low noise / high sensitivity
- Adjustable high and low frequency cut off filters. Useful for reducing back ground noise
- Universal Power input: Accepts 12-60VDC or 9-42VAC
$69.35Low Price Guarantee - $67.37SKU: 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)
$67.37Low Price Guarantee - $66.53SKU: MGS1C
Speco MGS1C Dynamic gooseneck microphone with push-to-talk switch - Chrome
- Uni-directional
- 16 ¼″ gooseneck
- Impedance: 500 ohms
- Mounting base
$66.53Low Price Guarantee - $65.58$65.58Low Price Guarantee
- $65.16SKU: LBB9080-00
Bosch LBB9080-00 Dynamic Microphone, Omni-directional
- Excellent speech reproduction
- Rugged construction
- Easy to handle
- Remote switching contact
- Close talking applications
$65.16Low Price Guarantee - $63.84SKU: SM1-SD
ETS SM1-SD Surface mount, Covert Smoke Detector Style, Omni-directional Microphone
- 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
- Adjustable gain in both volume ranges
$63.84Low Price Guarantee - $63.49SKU: MGS1
Speco MGS1 Dynamic Gooseneck Microphone with Push-To-Talk Switch
- Uni-directional
- 16 1/4" gooseneck
- 500 Ohms impedance
- Mounting base
$63.49Low Price Guarantee - $63.38SKU: SM1-W
ETS SM1-W Weather Resistant Microphone
- Low noise MOSFET pre-amplifier
- Includes adjustable gain
- Offers line level unbalanced output
- Limiter circuit selectable on/off
- Easy cables run termination
$63.38Low Price Guarantee - $63.08SKU: SM1-PSS
ETS SM1-PSS Flush Mount, High Performance, Omni-Directional Microphone
- Flush mount
- High performance
- Omni-directional microphone
$63.08Low Price Guarantee - $63.00SKU: CAMMIC2
Speco CAMMIC2 Surface Mount Line Level Microphone
- Can be wall or ceiling mounted
- Designed for indoor spaces
- Ideal pickup range of 10 to 120 square feet
- Gain control to increase or reduce pick-up sensitivity
- High-fidelity, high sensitivity, high bandwidth, and low noise
$63.00Low Price Guarantee - $62.99SKU: 102674
Manhattan 102674 RGB LED USB Condenser Microphone with Noise Rejection
- High-quality microphone with a simple USB connection, ideal for gaming, streaming, podcasting, and music recording
- Two polar patterns let you switch between cardioid and omni-directional for capturing sound from the front or from all sides
- Cardioid pattern ensures high-quality audio recording by isolating your voice and minimalizing background noise
- Anti-vibration shock mount absorbs any surface tremors for cleaner audio recordings
- Desktop stand with tool-free knob to easily adjust to the perfect recording angle
$62.99Low Price Guarantee - $61.88SKU: SM1-TRW
ETS SM1-TRW Weather Resistant Flush Mount Tamper-Resistant Omni-Directional Microphone
- Omni-directional 25' pickup pattern
- Low noise MOSFET pre-amplifier
- Adjustable gain
- 200Hz-16Khz Frequency response
- Internal .5" thick windscreen
$61.88Low Price Guarantee - $60.94SKU: SM1-T
ETS SM1-T Tabletop Microphone
- 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
- Adjustable gain in both volume ranges
$60.94Low Price Guarantee - $60.54SKU: SM1-SDP
ETS SM1-SDP Surface mount, Covert Smoke Detector Style, High Performance, Omni-directional Microphone
- 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
- Adjustable gain in both volume ranges
$60.54Low Price Guarantee - $59.71SKU: SM1-TRCF
ETS SM1-TRCF Compact Surface Mount Tamper Resistant Omni-Directional Microphone
- Compact surface mount tamper resistant omni-directional microphone
$59.71Low Price Guarantee - $58.88SKU: PM1-W
ETS PM1-W Weather Resistant for Use With Professional Audio Mixers
- Weather resistant design
- Electret microphone element
- Omni-directional pickup pattern
- 24V-48V Phantom power input
- Ultra low noise, balanced line driver
$58.88Low Price Guarantee - $58.81SKU: 01798-001
Axis 01798-001 TP3901 Microphone Kit
- Casing with built-in microphone for selected AXIS P32 cameras
$58.81Low Price Guarantee - $58.69SKU: SM1-HS
ETS SM1-HS Compact, Panel Mount, Tamper Resistant, Weather Proof Omni-Directional Microphone
- Compact, Panel Mount, Tamper Resistant, Weather proof Omni-directional Microphone
$58.69Low Price Guarantee - $58.50SKU: ML1-HD
ETS ML1-HD Hanging, Directional Microphone
- Uni-directional 15' pickuppattern
- -6db side rejection at 90degrees
- Frequency response 20-16Khz
- Standard electrical "single gang"cover plate
- Fire suppression sprinkler headappearance
$58.50Low Price Guarantee - $58.50SKU: ML1-HDU
ETS ML1-HDU Hanging Uni-directional Microphone
- Low cost uni-directional electret microphone
- For use with IP cameras accepting microphone level input signals
- Attached cord is 6' long and comes standard with a stereo 3.5mm connector
- Add -FL to the P/N for a flying lead output for connections to cameras with terminal blocks
$58.50Low Price Guarantee - $58.00SKU: Microphone
ICRealtime Microphone Small and Discrete Highly Sensitive Microphone
- Small and Discrete Highly Sensitive Microphone
$58.00Low Price Guarantee - $55.38SKU: SM1-PAP
ETS SM1-PAP High Performance Microphone Pre-amplifier
- High Performance Microphone Pre-amplifier
$55.38Low Price Guarantee - $54.87SKU: 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
$54.87Low Price Guarantee - $53.08SKU: 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
$53.08Low Price Guarantee - $52.50SKU: ML1-ULE2
ETS ML1-ULE2 Surface Mount Uni-directional Microphone
- Low cost Uni-directional electret microphone
- For use with IP cameras accepting microphone level input signals
- Attached cord is 6' long and comes standard with a stereo 3.5mm connector
- Add -FL to the P/N for a flying lead output for connections to cameras with terminal blocks
$52.50Low Price Guarantee - $52.50SKU: ML1-HS-FL
ETS ML1-HS-FL Panel Mount, Weather Proof, Tamper Resistant, Omni-directional Microphone
- Omni-directional pattern
- Max SPL 120db
- Frequency response: 40-17khz
- Sensitivity - 44db
- -40db output (mic level)
$52.50Low Price Guarantee - $52.25SKU: 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
$52.25Low Price Guarantee - $52.01SKU: SM1-EJ
ETS SM1-EJ Flush mount Covert Ethernet Jack Style Omni-directional Microphone
- Omni-directional 25' pickup pattern
- One functioning RJ jack
- Low noise MOSFET pre-amplifier
- 500Hz-13Khz Frequency response
- Jumper selectable volume range: "Line level" (0db) or "Microphone level" (-30db)
$52.01Low Price Guarantee - $52.01SKU: SM1-RJ
ETS SM1-RJ Flush mount, Covert Phone Jack Style, Omni-directional Microphone
- Omni-directional 25' pickup pattern
- One functioning RJ jack
- 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
$52.01Low Price Guarantee - $51.53SKU: SM1-PE
ETS SM1-PE Flush Mount High Performance Ominidirectional Microphone
- Omni-directional 25' pickup pattern
- Low noise MOSFET pre-amplifier
- 500Hz-16Khz Frequency response (hi-cut and lo-cut off)
- Adjustable lo-cut filter: (500hz to 1Khz)
- Adjustable hi-cut filter: (5Khz to16Kz)
$51.53Low Price Guarantee - $50.50$50.50Low 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 - $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
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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