Motorola PMMN4040 UL Approved IP57 RSM

The Motorola PMMN4040 Remote Speaker Microphone(RSM) is 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 PMMN4040 features windporting tech, a coiled cord for enhanced maneuverability, a Push-To-Talk (PTT) button, and a clothing clip on the microphone back for securely attaching to a shirt or collar. This unit is compatible with Motorola XPR 7000 series two way radios, including the intrinsically safe (UL Rated) versions. Motorola PMMN4040 Remote Speaker Mic Highlights Windporting IP57 Rating Coil Cord 1- Year Motorola warranty PMMN4040 Specifications Weight (lb) 0.61 Dimensions (in) 2.25W X 1.12H X 27L Accessory Type Remote Speaker Mic Microphone Type Windporting Audio Jac