{"product_id":"motorola-pmmn4024","title":"Motorola PMMN4024AL | PMMN4024ASP01 Remote Speaker Microphone","description":"\u003ch2\u003eWindporting Remote Speaker Microphones\u003c\/h2\u003e\n\u003ch3\u003eHigh-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.\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola PMMN4024AL\u003c\/b\u003e and \u003cb\u003eMotorola PMMN4024ASP01\u003c\/b\u003e 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.\u003c\/p\u003e\n\u003cp\u003eThis listing offers two official factory variants tailored to your organization's deployment needs: the \u003cb\u003eMotorola PMMN4024AL\u003c\/b\u003e serves as the standard current production boxed model, while the \u003cb\u003eMotorola PMMN4024ASP01\u003c\/b\u003e 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 \u003ca href=\"https:\/\/www.dmrassociation.org\/\" rel=\"noopener\" target=\"_blank\"\u003eDMR Association\u003c\/a\u003e and \u003ca href=\"https:\/\/www.project25.org\/\" rel=\"noopener\" target=\"_blank\"\u003eProject 25 (P25)\u003c\/a\u003e standards under \u003ca href=\"https:\/\/www.fcc.gov\/\" rel=\"noopener\" target=\"_blank\"\u003eFCC Licensing\u003c\/a\u003e guidelines, these speaker microphones ensure dependable push-to-talk performance shift after shift.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWindporting Audio Performance\u003c\/b\u003e: Filters out harsh background wind distortion and prevents water from clogging the microphone port during severe rainstorms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard \u0026amp; LTD Core Configurations\u003c\/b\u003e: Choose between the standard \u003cb\u003ePMMN4024AL\u003c\/b\u003e retail-packaged model or the \u003cb\u003ePMMN4024ASP01\u003c\/b\u003e Light-Duty (LTD) Core bulk-packaged model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated 3.5mm Audio Jack\u003c\/b\u003e: Built-in 3.5mm unthreaded auxiliary port accepts secondary receive-only earpieces for private listening in noisy surroundings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFM \u0026amp; UL Approved Safety\u003c\/b\u003e: Intrinsic safety rating permits safe operation in hazardous commercial and industrial job sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIP54 Weather Protection\u003c\/b\u003e: Sealed housing resists dust ingress and water splashing to meet military standards for rugged reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e360-Degree Swivel Clothing Clip\u003c\/b\u003e: Heavy-duty stainless steel clip rotates completely to fasten securely to shirt lapels, tactical vests, or coat straps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTactile Push-To-Talk Button\u003c\/b\u003e: Large, textured side PTT switch provides positive tactile feedback even when operated with gloved hands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMotorola Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\/SKU\u003c\/td\u003e\n\u003ctd\u003ePMMN4024AL \/ PMMN4024ASP01 (PMMN4024 Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRemote Speaker Microphone (RSM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Feature\u003c\/td\u003e\n\u003ctd\u003eWindporting Audio Processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Jack\u003c\/td\u003e\n\u003ctd\u003e3.5mm Unthreaded Auxiliary Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Rating\u003c\/td\u003e\n\u003ctd\u003eFM \/ UL Approved Intrinsically Safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP54 Rated Weather-Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eSide PTT Button, Top Emergency \/ Programmable Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Assembly\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Coiled Cable with Molded Strain Relief\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e360-Degree Rotating Swivel Clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Variations\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty Classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePMMN4024AL\u003c\/td\u003e\n\u003ctd\u003ePMMN4024AL\u003c\/td\u003e\n\u003ctd\u003eStandard OEM Current Engineering Revision Microphone\u003c\/td\u003e\n\u003ctd\u003eStandard Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePMMN4024ASP01\u003c\/td\u003e\n\u003ctd\u003ePMMN4024ASP01\u003c\/td\u003e\n\u003ctd\u003eLTD Core Special Edition Microphone\u003c\/td\u003e\n\u003ctd\u003eLight-Duty (LTD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCompatible MOTOTRBO \u0026amp; APX Portable Radios\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXPR6100\u003c\/td\u003e\n\u003ctd\u003eXPR6350\u003c\/td\u003e\n\u003ctd\u003eXPR6380\u003c\/td\u003e\n\u003ctd\u003eXPR6550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXPR6580\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-mototrbo-xpr7350e-portable-two-way-radio\"\u003eXPR7350\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-mototrbo-xpr7350e-portable-two-way-radio\"\u003eXPR7350E\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eXPR7380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXPR7380E\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-xpr7550e-portable-two-way-radio-with-display-keypad\"\u003eXPR7550\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-xpr7550e-portable-two-way-radio-with-display-keypad\"\u003eXPR7550E\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eXPR7580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXPR7580E\u003c\/td\u003e\n\u003ctd\u003eUL XPR 7000 Series\u003c\/td\u003e\n\u003ctd\u003eAPX1000\u003c\/td\u003e\n\u003ctd\u003eAPX2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPX3000\u003c\/td\u003e\n\u003ctd\u003eAPX4000\u003c\/td\u003e\n\u003ctd\u003eAPX6000\u003c\/td\u003e\n\u003ctd\u003eAPX7000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPX8000\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eCompatible Receive-Only Earpieces\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-aarln4885b-3-5mm-receive-only-earpiece\"\u003eAARLN4885B\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-pmln4620b-receive-only-d-shell-earpiece-3-5mm-plug\"\u003ePMLN4620B\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-wadn4190b-flexible-over-the-ear-earpiece-receive-only-for-rsm\"\u003eWADN4190B\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-pmln7560a-receive-only-earpiece-with-translucent-tube\"\u003ePMLN7560A\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/motorola-pmln7396a-adjustable-d-style-earpiece-receive-only-for-rsm\"\u003ePMLN7396A\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\/Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorola Windporting Remote Speaker Microphone\u003c\/td\u003e\n\u003ctd\u003ePMMN4024AL or PMMN4024ASP01\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e360-Degree Swivel Mounting Clip\u003c\/td\u003e\n\u003ctd\u003ePre-Installed\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCompatible Receive-Only Earpieces (3.5mm)\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-aarln4885b-3-5mm-receive-only-earpiece\"\u003e\u003cb\u003eMotorola AARLN4885B Flexible Earreceiver Earpiece\u003c\/b\u003e\u003c\/a\u003e – 3.5mm receive-only earpiece with comfortable earhook.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-pmln7560a-receive-only-earpiece-with-translucent-tube\"\u003e\u003cb\u003eMotorola PMLN7560A Acoustic Tube Earpiece\u003c\/b\u003e\u003c\/a\u003e – Clear coiled acoustic tube earpiece with 3.5mm plug for private listening.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-pmln4620b-receive-only-d-shell-earpiece-3-5mm-plug\"\u003e\u003cb\u003eMotorola PMLN4620B D-Shell Earpiece\u003c\/b\u003e\u003c\/a\u003e – Over-the-ear D-style receive-only earpiece for 3.5mm audio jacks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eReplacement Parts \u0026amp; Maintenance\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-3075336b17-apx-rsm-replacement-coil-cord-kit\"\u003e\u003cb\u003eMotorola 3075336B17 Replacement Coiled Cord Kit\u003c\/b\u003e\u003c\/a\u003e – High-flex replacement cable assembly for APX and XPR series speaker mics.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-pmln8789a-low-profile-swivel-clip-for-remote-speaker-microphones\"\u003e\u003cb\u003eMotorola PMLN8789A Low-Profile Swivel Clip\u003c\/b\u003e\u003c\/a\u003e – Heavy-duty 360-degree replacement mounting clip.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/motorola-pmln8122a-replacement-dust-cover-for-rm780\"\u003e\u003cb\u003eMotorola PMLN8122A Replacement Dust Cover\u003c\/b\u003e\u003c\/a\u003e – Protective rubber audio jack cover pack for RSM maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMore Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/blogs\/motorola-2-way-radios\/how-to-care-for-and-maintain-portable-radios\"\u003eHow To Care for and Maintain Portable Radios\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/blogs\/motorola-2-way-radios\/15-myth-busting-facts-about-two-way-radio-range\"\u003e15 Myth-Busting Facts About Two-Way Radio Range\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/blogs\/motorola-2-way-radios\/12-reasons-to-use-motorola-portable-radios\"\u003e12 Reasons To Use Motorola Portable Radios\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/blogs\/motorola-2-way-radios\/best-practices-for-servicing-digital-two-way-radio-repeaters\"\u003eBest Practices for Servicing Digital Two-Way Radio Repeaters\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ca href=\"\/collections\/motorola\"\u003eBrowse All Motorola Accessories \u0026amp; Parts\u003c\/a\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eAre the Motorola PMMN4024AL and PMMN4024ASP01 compatible with the same radios?\u003c\/h4\u003e\n\u003cp\u003eYes. Both the \u003cb\u003eMotorola PMMN4024AL\u003c\/b\u003e and \u003cb\u003eMotorola PMMN4024ASP01\u003c\/b\u003e 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.\u003c\/p\u003e\n\u003ch4\u003eWhat is the exact difference between PMMN4024AL and PMMN4024ASP01?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003ePMMN4024AL\u003c\/b\u003e is the standard single-unit boxed production revision SKU. The \u003cb\u003ePMMN4024ASP01\u003c\/b\u003e is the designated Light-Duty (LTD) Core variant produced in bulk packaging for large fleet deployments and core radio bundles.\u003c\/p\u003e\n\u003ch4\u003eWhat does Light-Duty (LTD) mean for the PMMN4024ASP01?\u003c\/h4\u003e\n\u003cp\u003eIn 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.\u003c\/p\u003e\n\u003ch4\u003eIs the Motorola PMMN4024 intrinsically safe?\u003c\/h4\u003e\n\u003cp\u003eYes, the \u003cb\u003eMotorola PMMN4024\u003c\/b\u003e series is FM and UL approved intrinsically safe for use in hazardous job sites when paired with compatible intrinsically safe radio transceivers.\u003c\/p\u003e\n\u003ch4\u003eWhat earpiece size plugs into the Motorola PMMN4024 audio jack?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eMotorola PMMN4024\u003c\/b\u003e features an integrated 3.5mm unthreaded auxiliary audio jack designed to accept standard 3.5mm receive-only earpieces.\u003c\/p\u003e\n\u003ch4\u003eDoes Motorola Windporting technology work in rain?\u003c\/h4\u003e\n\u003cp\u003eYes, Windporting technology actively drains water away from the internal microphone port, preventing accumulated moisture from muffling audio transmissions in severe rainstorms.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e1-year manufacturer's warranty.\u003c\/p\u003e","brand":"Motorola","offers":[{"title":"Standard","offer_id":67596376375470,"sku":"PMMN4024AL","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Light Duty","offer_id":67596376408238,"sku":"PMMN4024ASP01","price":74.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/0845\/4744\/files\/PMMN4024ALc.png?v=1758123921","url":"https:\/\/www.atlanticradiocorp.com\/products\/motorola-pmmn4024","provider":"Atlantic Radio Communications Corp. ","version":"1.0","type":"link"}