SSM-21A Submersible Speaker and Microphone ONLY

Stay connected when it counts

The Standard Horizon SSM-21A is a submersible speaker microphone designed for clear, convenient radio communication on the water. Its heavy-duty belt clip keeps the mic secure and within easy reach while you work, boat, or travel.

Compatible radios

• HX890
• HX400
• HX400IS
• HX380
• HX40
• HX210

Features

• Submersible speaker microphone
• Heavy-duty belt clip for secure carry
• Built for compatible Standard Horizon handheld radios

Please note: Transmitter sold separately.