Alpha 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
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- $2,690.60SKU: SC-100HL
Alpha SC-100HL Standard Thru-Glass Intercom, Battery Powered, Headset Jack Only with Lithium Ion Battery Pack
- Non-returnable or refundable
$2,690.60Low Price Guarantee - $2,341.15SKU: SC-100H
Alpha SC-100H Standard Thru-Glass Intercom, Headset Jack Only with 12VDC Plug-In Power Supply
- Non-returnable or refundable
$2,341.15Low Price Guarantee - $2,243.90$2,243.90Low Price Guarantee
- $1,964.40SKU: SC-100L
Alpha SC-100L Basic 2-Way Window/Partition Intercom System
- Non-returnable or refundable
- Clear Communication: Enjoy 2-way hands-free voice communication that prevents shouting and misunderstandings
- Rugged Durability: The intercom features in robust aluminum construction, ensuring long-lasting performance
- Noise Management: Background noise level monitoring enhances clarity even in noisy environments
- Quality Engineering: Designed with high-quality electronic components for reliable performance
$1,964.40Low Price Guarantee - $1,742.64SKU: SC-100
Alpha SC-100 Standard Thru-Glass Intercom, Gooseneck Microphone with 12VDC Plug-In Power Supply
- Non-returnable or refundable
$1,742.64Low Price Guarantee - $1,339.00$1,339.00Low Price Guarantee
- $1,266.20$1,266.20Low Price Guarantee
- $819.40$819.40Low Price Guarantee
- $741.40$741.40Low 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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