RSN4004
5-watt External Speaker
![RSN4004 5-watt External Speaker](/content/dam/msi/images/business/products/accessories/p_-_r/rsn4004/_images/static_files/rsn4004_lg.jpg)
Connects to a mobile set-up as a control station and allows users to listen to radio communications in high noise environments.
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Motorola Solutions acquires Noggin, a global provider of critical event management software. Learn more