Accessory Wireless Microphone for the POLARIS and OCEANUS Radios. Features: * Wireless Operation for the Polaris and Oceanus radios * Great for Flying Bridge or State Room - or just to keep with you as you move around on the deck. * Submersible - Meets the JIS7 Standards * All USA/International and Canadian Marine Channels - Covers all USA International & Canadian marine channels keeping you up-to-date with all the latest marine activity. * DSC (Digital Selective Calling) - Including Distress Button Position Send and Request. * Backlit LCD Display and Keypad * 2-Way Hailer Control - Polaris Radio Only * P.A. (Public Address) Control - Oceanus Radio * S.A.M.E. Weather Alert - Specific Area Message Encoding - During a NOAA Weather or Emergency Alert a code for your specific location will alert you to severe conditions in your immediate area. * Triple Watch Plus? - Allows you to monitor emergency channel 16 and 9 another user selectable channel plus weather alert. * Memory Channel Scan * Drop-In Charger * NiMH Battery Included * Alkaline Battery Capability * AC & DC Adapter and Belt Clip Included * Includes Control Unit - Connects to the Polaris and Oceanus DSC radios.