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
- $308.80SKU: MH-302-DM-A4M
Bosch MH-302-DM-A4M Dual-Sided Premium Lightweight Headset, A4M Connector
- Single-Sided Headsets and Headphones provide the newest design in headset technology
- Modular design allows you to interchange modules to allow for the best headset configuration for any environment
- Noise-cancelling microphone, combined with the headphone transducers, provide clear and precise communication in noisy environments
- Finally this headset is not limited to to live studio or venue communications
$308.80Low Price Guarantee - $298.76SKU: HNW-SS-804
Hanwha Vision HNW-SS-804 Line-level Ceiling-Mounted Microphone
- Line level ceiling mounted microphone
- Omni-Directional pickup with 12’ radius/24’ diameter
- 12Vdc power required @20mA. 30Hz-15kHz. 2.2kΩ Output Impedance, 60dB SNR, 3 1/8”D x 1’H
$298.76Low Price Guarantee - $294.81SKU: MH-300-DM-A5M
Bosch MH-300-DM-A5M Single-Sided Premium Lightweight Headset, A5M Connector
- For Professional Applications
- Modular Design with Replaceable Parts
- Noise-Cancelling Microphone
- Audio Level Limited
- Conforms to EU Directive 2003/10/EC
$294.81Low Price Guarantee - $293.57SKU: RE92L
Bosch RE92L Cardioid Pattern Lavalier Microphone
- Wide, smooth frequency response
- Tight cardioid polar pattern
- Super-low noise condenser capsule
- 4-foot cable terminates at in-line preamp
- 12 dB/octave switchable high-pass filter
$293.57Low Price Guarantee - $287.00SKU: US602FL
Bosch US602FL Dynamic Noise-Canceling Grip-To-Talk Microphone
- Dynamic Noise-Canceling Grip-To-Talk Microphone
$287.00Low Price Guarantee - $281.82SKU: PM-660U
ETS PM-660U Desktop Microphone with Connector
- Short-off talk switch with locking lever or open off type switch contact
- Low handling noise
- 2 m without plug
$281.82Low Price Guarantee - $281.00SKU: STS-M14-000-SS
Contacta STS-M14-000-SS Glass Mounted Microphone, Mic Only (Stainless Steel)
- Glass-mounted microphone unit, microphone component only; stainless steel finish; designed for direct mounting to glass partitions and security screens
- Stainless steel finish provides a more durable, corrosion-resistant surface than the standard grey finish — suited to high-traffic public-facing installations, coastal environments, or architectural specifications calling for stainless steel hardware throughout
- Functionally identical to the grey STS-M14-000 — same microphone performance and mounting method, differing only in finish
- Compatible with the Contacta STS-A31H amplifier and broader window intercom system ecosystem
$281.00Low Price Guarantee - $273.97SKU: DM1-SSU
ETS DM1-SSU Pre-Amplified Unidirectional Microphone with Compressor
- Pre-amplified unidirectional microphone with compressor
- DSP based noise reduction module
$273.97Low Price Guarantee - $268.26$268.26Low Price Guarantee
- $267.00SKU: STS-M15-300-IP
Contacta STS-M15-300-IP IP54 Rated Stem Microphone
- Black Powdercoat Finish: The sleek black powder coat finish not only looks professional but also adds to its durability
- Outdoor Design: The IP54 Rated Stem Microphone is designed primarily for outdoor use, ensuring reliable operation in a variety of conditions
- Durable Material: Made from ABS plastic and stainless steel, this microphone is both strong and long-lasting
- Flexible Cable Length: It features a 6.56-foot cable, allowing for easy connectivity and installation in various locations
- Versatile Applications: Ideal for outdoor access points, transportation depots, port terminals, healthcare facilities, and drive-through services
$267.00Low Price Guarantee - $266.40$266.40Low Price Guarantee
- $258.16SKU: R300-L-A
Bosch R300-L-A Lapel System with ULM18 Directional Microphone
- ClearScan automatically finds the clearest channel
- EZsync one-step channel setup
- ULM18 directional lavalier microphone
- 14 hour battery life from two AA alkaline
- Rugged metal transmitter
$258.16Low Price Guarantee - $251.00SKU: STS-M14-000
Contacta STS-M14-000 Glass Mounted Microphone, Mic Only (Grey)
- Glass-mounted microphone unit, microphone component only (no integrated speaker); grey finish; designed for mounting directly to glass partitions and security screens
- Part of the STS-M14 series of anti-vandal glass-mounted microphones used in Contacta window intercom systems for transaction windows, ticket counters, and similar applications
- Compact, robust microphone design intended for direct glass mounting, complementing a separately mounted speaker unit on the customer side of the installation
- Compatible with the Contacta STS-A31H amplifier and broader window intercom system ecosystem
$251.00Low Price Guarantee - $248.90$248.90Low Price Guarantee
- $245.64$245.64Low Price Guarantee
- $237.00SKU: NSM
Bogen NSM Noise Sensing Microphone for CORE Universal Audio Processor
- Omnidirectional pickup pattern
- Preamplification of surrounding background noise
- Auto noise gain control feature, 0 dB modulation
$237.00Low Price Guarantee - $231.02SKU: SM1-DNR-LN
ETS SM1-DNR-LN Digital Noise Reduction Microphone with High Sensitivity Cartridge and Automatic Gain Control
- Digital Noise Reduction Microphone with High Sensitivity Cartridge and Automatic Gain Control
$231.02Low Price Guarantee - $219.63SKU: PMI-4
ETS PMI-4 Four Channel Professional Phantom Powered Balanced Microphone DVR Interface
- Four channel professional phantom powered balanced microphone DVR interface
$219.63Low Price Guarantee - $219.02SKU: LE-051
Louroe Electronics LE-051 VERIFACT B-10 High Ceiling Applications with 10 Ft Ex
- Sturdy ABS microphone housing
- Microphone can pick up normal sounds 15'(4.5m) away
- Easy surface mount to a wall or ceiling
- May be located up to 1000' (304.8m) from the base station
- Phantom powered from the Louroe base station
$219.02Low Price Guarantee - $206.88SKU: SMA1-HP
ETS SMA1-HP Microphone, 30 Watt Speaker, Amplifier Interface
- Single CAT5 cable run up to 350' between SMA1-HPC5 and speaker, microphone
- Standard RCA or 3.5mm jacks for connection to DVRs etc
- Adjustable independent volume controls for speaker and microphone
- 30 Watts RMS power output (70v balanced line)
- Balanced 600 Ohm microphone signal transmission. Audio is transformer converted to unbalanced
$206.88Low 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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