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The MS-1 Mute Switch is an accessory to Louroe Audio Monitoring/Audio Surveillance Systems when microphone muting is required. The MS-1 contains a built-in rocker switch mounted to a single gang stainless steel face plate. This is to mute or disable the audio feed to a base station or other receiving and recording devices. It prevents the operator from listening in to the microphone when it is not needed, The MS-1 fits into a single gang backbox (not included) for mounting to a wall or flat surface.

The MS-1 ML (p/n LE-333) adds a Normally open (NO) single pole single throw (spst) relay output to allow for muting a “mic” level microphone such as the Louroe A-ML or can be used to connect to any input that requires a “dry” contact output, such an the alarm input to a camera or access control system.

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5-Year warranty
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Audio Monitoring Notice

When this equipment is used as part of an audio monitoring system, the law requires that the public be given notice of AUDIO MONITORING ON THE PREMISES.
Two decal notices are included with each microphone shipped.

Federal Law References: Federal Regulations, US Code, Title 18, Crime and Criminal Procedure. Sec 2510.


Box Contents

Mute Switch

Installation Requirements



Use Cases


4.5″ L x 2.75″ W

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Louroe sells products through a network of dealers and distributors across the United States and Canada. Find your local Louroe Distributor on the locator portal.
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Latin America
Please contact LAR Group, the Louroe representative group for Latin America including the Caribbean.
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Other Worldwide Regions
For regions outside of North America, Latin America and the Caribbean, please contact Louroe directly at (888) 265-8474 or via email on our contact form.
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