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| | pre-amplified security microphones - flush mount, surface mount, weather proof, omini-directional, uni-directional, ... |
 | | All microphones are electret style, Line level output, have on-board voltage regulation, and a low noise MOSFET pre-amplifier. |
 | | We currently offer the following: SM1, SM1-SS, SM1-LE, SM1-TR, SM1-U, SM1-W, SM1-WP, STW1, STW1-SE, SM1-T, SM1C. |
 | | It is the responsibility of the installation company and end user to install this audio surveillance equipment in compliance with state and federal privacy laws. |
| www.etsnm.com /microphones.html (495 words) |
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