PMMN4075 IP57 Waterproof UL Listed Remote Speaker Microphone (RSM)

The Motorola PMMN4075 Remote Speaker Microphone (RSM) is a compact microphone designed for MOTOTRBO digital two-way radios. The RSM utilizes innovative wind-noise reduction technology to suppress background noise. In strong winds, rainstorms and inclement weather, Wind Noise Prevention helps you communicate efficiently and listen clearly. In addition, it prevents moisture from clogging the microphone, thus improving call clarity.

The PMMN4075 features wind-noise resistant technology and an IP57 waterproof rating to withstand submersion testing. The device is compatible with Motorola XPR 3000 series two-way radios and is suitable for use with intrinsically safe (UL certified) versions of the device.