Motorola PMMN4023 Waterproof Remote Speaker Mic
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Motorola PMMN4023 Waterproof Remote Speaker Microphone
Rugged, Weatherproof Audio for Motorola Portable Radios
The Motorola PMMN4023 is a heavy-duty remote speaker microphone built to withstand the toughest environments. Featuring full IP57 waterproof protection, windporting technology, and a coiled cable with a robust clothing clip, it allows users to communicate clearly without removing their radio from the belt or vest—rain, dust, or shine.
Key Features
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Waterproof to IP57 – Submersible in 1 m of water for up to 30 minutes
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Windporting technology – Reduces wind and background noise for clearer transmissions
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Large push-to-talk (PTT) button – Easy to operate with gloves or in wet conditions
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Rotatable clothing clip – Secure attachment to collars, vests, or lapels
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3.5 mm audio jack – Accepts earpieces for private listening in noisy environments
✅ Ideal For:
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Outdoor professionals in security, construction, events, and emergency response
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Situations where hands-free communication or quick access to PTT is essential
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Users operating in wet, dusty, or noisy environments
Compatible Motorola Radios
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Compatible with a range of Motorola portable radios that use the 2-pin accessory connector, including:
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CP200 / CP200D
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GP3188 / GP3688
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DEP450
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and other models with a standard dual-pin connection
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📏 Specifications
Attribute | Detail |
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Microphone Type | Remote speaker mic with PTT |
Ingress Rating | IP57 (waterproof/submersible) |
Connector | Motorola 2-pin (non-threaded) |
Audio Jack | 3.5 mm for external earpieces |
Cable Style | Coiled with reinforced strain relief |
Mounting | 360° rotatable clothing clip |
Setup Instructions
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Insert the 2-pin connector into the side accessory port of your Motorola radio
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Clip the mic to your collar, epaulet, or vest
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Use the PTT button to transmit without touching your radio
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Plug in a compatible earpiece if privacy or discretion is required
Why Choose the PMMN4023?
This Motorola speaker mic is purpose-built for rugged environments where durability and audio clarity are non-negotiable. Whether you’re working in the rain, on a busy site, or coordinating a large team, the PMMN4023 ensures your voice is heard—clearly and securely.
Equip your team with the PMMN4023—rugged, waterproof, and made for mission-critical communication.