Messenger USb Digital Messaging System

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Messenger USB Digital Messaging System Multimessager USB Device Store Up To 99 Messages Triggered And/or Timed Playback Plays Mp3 Files From USB Flash Drive Up To 4gb Flash Drives Supported No Drivers Or Special Software Auxiliary 12vdc Output For Wiring Sensors Playback Quality Up To 128kbps Active Output Indication Trigger Builtin Monitor Speaker Led Status Indicator Brand: Valcom Show more