Motorola PMMN4024AL | PMMN4024ASP01 Remote Speaker Microphone

Windporting Remote Speaker Microphones High-performance audio microphones with 3.5mm unthreaded listen-only jack, FM/UL intrinsic safety approval, and IP54 weather protection for Motorola XPR series portable radios. The Motorola PMMN4024AL and Motorola PMMN4024ASP01 are original equipment manufacturer (OEM) remote speaker microphones (RSMs) engineered to deliver clear voice communications for security officers, facility staff, industrial operators, and public safety personnel. Featuring Motorola's advanced Windporting technology and FM/UL intrinsic safety approval, these microphones dramatically reduce background noise caused by high winds and severe weather while maintaining full operational safety in hazardous job site environments. This listing offers two official factory variants tailored to your organization's deployment needs: the Motorola PMMN4024AL serves as the standard current production boxed model, while the Motorola PMMN4024ASP01 is the designated Light-Duty (LTD) Core bulk-packaged model built for agency core radio bundles and large fleet rollouts. Both models feature an IP54 environmental ingress rating that shields internal components against dust and splashing water. An integrated 3.5mm unthreaded audio jack permits quick connection of secondary receive-only earpieces for private communications in high-noise settings. Designed to seamlessly integrate with both legacy and enhanced MOTOTRBO digital radio systems compliant with DMR Association and Project 25 (P25) standards under FCC Licensing guidelines, these speaker microphones ensure dependable push-to-talk performance shift after shift. Key Features & Benefits Windporting Audio Performance: Filters out harsh background wind distortion and prevents water from clogging the microphone port during severe rainstorms. Standard & LTD Core Configurations: Choose between the standard PMMN4024AL retail-packaged model or the PMMN4024ASP01 Light-Duty (LTD) Core bulk-packaged model. Integrated 3.5mm Audio Jack: Built-in 3.5mm unthreaded auxiliary port accepts secondary receive-only earpieces for private listening in noisy surroundings. FM & UL Approved Safety: Intrinsic safety rating permits safe operation in hazardous commercial and industrial job sites. IP54 Weather Protection: Sealed housing resists dust ingress and water splashing to meet military standards for rugged reliability. 360-Degree Swivel Clothing Clip: Heavy-duty stainless steel clip rotates completely to fasten securely to shirt lapels, tactical vests, or coat straps. Tactile Push-To-Talk Button: Large, textured side PTT switch provides positive tactile feedback even when operated with gloved hands. Specifications Attribute Details Brand Motorola Solutions Model/SKU PMMN4024AL / PMMN4024ASP01 (PMMN4024 Series) Product Type Remote Speaker Microphone (RSM) Audio Feature Windporting Audio Processing Audio Jack 3.5mm Unthreaded Auxiliary Port Safety Rating FM / UL Approved Intrinsically Safe Ingress Protection IP54 Rated Weather-Resistant Controls Side PTT Button, Top Emergency / Programmable Button Cable Assembly Heavy-Duty Coiled Cable with Molded Strain Relief Mounting 360-Degree Rotating Swivel Clip Model Variations Model Variant Base Model SKU Description Duty Classification PMMN4024AL PMMN4024AL Standard OEM Current Engineering Revision Microphone Standard Duty PMMN4024ASP01 PMMN4024ASP01 LTD Core Special Edition Microphone Light-Duty (LTD) Compatibility Compatible MOTOTRBO & APX Portable Radios XPR6100 XPR6350 XPR6380 XPR6550 XPR6580 XPR7350 XPR7350E XPR7380 XPR7380E XPR7550 XPR7550E XPR7580 XPR7580E UL XPR 7000 Series APX1000 APX2000 APX3000 APX4000 APX6000 APX7000 APX8000 Compatible Receive-Only Earpieces AARLN4885B PMLN4620B WADN4190B PMLN7560A PMLN7396A What's Included Description SKU/Model Status Motorola Windporting Remote Speaker Microphone PMMN4024AL or PMMN4024ASP01 Included 360-Degree Swivel Mounting Clip Pre-Installed Included Recommended Accessories Compatible Receive-Only Earpieces (3.5mm) Motorola AARLN4885B Flexible Earreceiver Earpiece – 3.5mm receive-only earpiece with comfortable earhook. Motorola PMLN7560A Acoustic Tube Earpiece – Clear coiled acoustic tube earpiece with 3.5mm plug for private listening. Motorola PMLN4620B D-Shell Earpiece – Over-the-ear D-style receive-only earpiece for 3.5mm audio jacks. Replacement Parts & Maintenance Motorola 3075336B17 Replacement Coiled Cord Kit – High-flex replacement cable assembly for APX and XPR series speaker mics. Motorola PMLN8789A Low-Profile Swivel Clip – Heavy-duty 360-degree replacement mounting clip. Motorola PMLN8122A Replacement Dust Cover – Protective rubber audio jack cover pack for RSM maintenance. More Resources How To Care for and Maintain Portable Radios 15 Myth-Busting Facts About Two-Way Radio Range 12 Reasons To Use Motorola Portable Radios Best Practices for Servicing Digital Two-Way Radio Repeaters Browse All Motorola Accessories & Parts Frequently Asked Questions Are the Motorola PMMN4024AL and PMMN4024ASP01 compatible with the same radios? Yes. Both the Motorola PMMN4024AL and Motorola PMMN4024ASP01 share the exact same physical multi-pin connector and internal circuitry, giving them identical radio compatibility across MOTOTRBO XPR 6000, XPR 7000, XPR 7000e, and APX series handhelds. What is the exact difference between PMMN4024AL and PMMN4024ASP01? The PMMN4024AL is the standard single-unit boxed production revision SKU. The PMMN4024ASP01 is the designated Light-Duty (LTD) Core variant produced in bulk packaging for large fleet deployments and core radio bundles. What does Light-Duty (LTD) mean for the PMMN4024ASP01? In Motorola's accessory classification, Light-Duty (LTD) refers to compact, lightweight accessories designed for everyday commercial, facility, retail, and security operations, providing a comfortable profile that won't weigh down light uniforms. Is the Motorola PMMN4024 intrinsically safe? Yes, the Motorola PMMN4024 series is FM and UL approved intrinsically safe for use in hazardous job sites when paired with compatible intrinsically safe radio transceivers. What earpiece size plugs into the Motorola PMMN4024 audio jack? The Motorola PMMN4024 features an integrated 3.5mm unthreaded auxiliary audio jack designed to accept standard 3.5mm receive-only earpieces. Does Motorola Windporting technology work in rain? Yes, Windporting technology actively drains water away from the internal microphone port, preventing accumulated moisture from muffling audio transmissions in severe rainstorms.   Warranty 1-year manufacturer's warranty.