Motorola PMMN4071 Remote Speaker Microphone (RSM)
Remote Speaker Mic • Glove-Friendly PTT • IP54 Rated • For Select MOTOTRBO Radios
The Motorola PMMN4071 Remote Speaker Microphone clips to your collar or shoulder so your team can talk and listen hands-free while the radio stays holstered. Tuned for clear, intelligible audio in loud environments, it features a large glove-friendly PTT, a 360° rotating clothing clip, and a 3.5 mm jack for a receive-only surveillance earpiece. Browse more business two-way radios and accessories to complete your fleet.
Compatible Radios
The PMMN4071 is designed for select MOTOTRBO portable radios that support an external remote speaker microphone. Fitment can vary by radio connector type, so the exact match depends on your model. Not sure if it fits your radio? Call 1-800-984-1534 or contact our radio experts and we'll confirm compatibility before you buy.
Key Features
Glove-Friendly PTT
A large, tactile push-to-talk button you can find fast and hit with gloves on, no fumbling.
Clarity in Noise
Tuned for strong, intelligible audio so your message cuts through busy, high-noise floors.
Earpiece Ready
A built-in 3.5 mm jack accepts a receive-only surveillance earpiece for private listening.
IP54 Weather Resistant
A rugged IP54-rated housing with heavy-duty cable strain relief blocks dust and light splashes.
Frequently Asked Questions About the Motorola PMMN4071 Remote Speaker Microphone (RSM)
• Can I plug in a surveillance earpiece?
Yes. The PMMN4071 includes a 3.5 mm jack on the mic body for a receive-only earpiece, so you can keep conversations private.
• Is it waterproof?
It carries an IP54 rating, which is great for dust and light splashes. It is not designed for submersion.
• How do I verify it works with my radio?
Check your radio's exact model and accessory connector type, since fitment varies across MOTOTRBO radios. If you're unsure, call 1-800-984-1534 or contact us and we'll verify compatibility for you.