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Description
SSM-21A Commercial Grade Speaker Microphone by Standard Horizon | Electronics & Navigation at West Marine. The SSM-21A is a commercial grade speaker microphone with an IP57 water proof rating to withstand water submersion to 3' for 30 minutes. The SSM-21A has a large speaker for clear audio and a noise cancelling microphone for clear communication. A heavy duty metal spring microphone clip will ensure that the radio stays in place when used under the most extreme conditions.Features:Commerical GradeIP57 water proof rating 3' for 30 minutesHeavy duty microphone clip1 year waterproof warranty