Motorola PMMN4027A Remote Speaker Microphone

Motorola PMMN4027A is a submersible remote speaker microphone. Any condition that you can handle, this remote speaker microphones can handle as well. With an IP57 submersible rating, the PMMN4027A will provide reliable communications even when it's wet, and its windporting feature reduces noise from high wind. It's also rated intrinsically safe with an FM-approved radio.