The present invention provides a housing including a neck holder that spans the neck and extensions extending to both ends of the neck holder and protruding forward, a microphone mounted inside one side of the neck holder, and a speaker built into the end of the extension. Wireless intercom means for staff including; and a civil service office wireless intercom system that is installed on the complainant's side and includes a wireless intercom means for civil complaints consisting of a microphone and a speaker.
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