Motorola PMMN4027 Submersible Remote Speaker Mic

🎤 Motorola PMMN4027 Submersible Remote Speaker Microphone

Built for the Elements – Submersible, Rugged, and Ready
The Motorola PMMN4027 is a professional-grade remote speaker microphone engineered for extreme conditions. With full IP57 submersibility, a large glove-friendly PTT button, and windporting noise reduction, this microphone is ideal for users who demand dependable audio and durability in the harshest environments.

🔑 Key Features

• IP57 Submersible – Fully waterproof for up to 1 m submersion for 30 minutes

• Windporting technology – Filters out background noise, wind, and water

• Large, tactile PTT button – Easy to operate with gloves or wet hands

• Heavy-duty coiled cable – Resists strain and tangling in active work conditions

• 3.5 mm audio port – Supports discrete listening with compatible earpieces

✅ Ideal For:

• Emergency services, marine operations, and outdoor field crews

• Users working in wet, muddy, or exposed environments

• Professionals needing hands-free, clear audio without removing the radio

📦 Compatible Motorola Radios

Works with Motorola portable radios using the standard dual-pin accessory connector, including:

• CP200 / CP200D

• GP3188 / GP3688

• DEP450

• and other models with the Motorola 2-pin (non-threaded) side port

📏 Specifications

🔧 How to Use

1. Insert the 2-pin connector into your Motorola radio's side port

2. Clip the microphone to your uniform, vest, or harness

3. Press the PTT button to transmit—no need to touch the radio

4. Optionally plug in a 3.5 mm earpiece for private listening

🛠️ Why Choose the PMMN4027?

This Motorola submersible mic is the go-to solution for high-performance, waterproof audio. Designed for mission-critical work in unpredictable conditions, it ensures reliable communication when it matters most.

Stay connected in any weather—choose the PMMN4027 for tough, submersible performance.