Motorola PMMN4075 IP57 UL Approved RSM

The Motorola PMMN4075 Remote Speaker Microphone(RSM) is compact and designed for MOTOTRBO digital two way radios. This RSM utilizes innovative windporting technology that suppresses background noise. In howling wind, driving rain and severe weather, windporting technology helps you communicate effectively and hear clearly. It also prevents water from clogging the microphone, which results in clearer transmissions. The PMMN4075 features windporting tech, and an IP57 submersible rating. This unit is compatible with Motorola XPR 3000 series two way radios, as well as the intrinsically safe (UL Rated) versions. Motorola PMMN4075 IMPRES Remote Speaker Mic Highlights Windporting Technology Submersible IP57 Rating Compact Design 1- Year Motorola warranty PMMN4075 Specifications Weight (lb) 0.53 Dimensions (in) 2.25W X 1H X 26L Accessory Type Remote Speaker Mic Microphone Type Noise-Cancelling Audio Jack None Intrinsically Safe UL Approved Technology Original Orange Programa