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 Grade
- IP57 water proof rating 3′ for 30 minutes
- Heavy duty microphone clip
- 1 year waterproof warranty








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