Motorola PMMN4131 RM730 Small RSM IP68 for R7
IMPRES Windporting Audio • Small & Lightweight • IP68 Sealed • Genuine Motorola for MOTOTRBO R7
The Motorola RM730 (PMMN4131) is a small-format IMPRES™ Windporting Remote Speaker Microphone engineered for the MOTOTRBO R7. It delivers loud, clear audio that cuts through wind and background noise in a compact, lightweight body that stays comfortable for all-day wear. With an IP68 rating, it shrugs off dust, dirt, and water so your team stays connected in tough conditions. Browse more business two-way radios and accessories to complete your fleet.
Compatible Radios
The RM730 (PMMN4131) is built specifically for the Motorola MOTOTRBO R7, including the Motorola R7 and the Motorola R7 with Display. Not sure if it fits your model? Call 1-800-984-1534 or contact our radio experts and we'll confirm compatibility.
Key Features
Windporting + IMPRES Audio
Intelligible voice in wind, rain, and machinery noise so transmissions stay clear in the field.
Small & Lightweight
A compact design ideal for users who want minimal bulk without sacrificing clarity or comfort.
IP68 Sealed
Rated against dust and water for maximum protection in wet, dirty, or outdoor environments.
Genuine Motorola
An OEM build that ensures a perfect fit, dependable performance, and long service life.
Frequently Asked Questions About the Motorola PMMN4131 - RM730 Small RSM IP68 for R7
• Which radios is the RM730 (PMMN4131) compatible with?
The RM730 is built for the Motorola MOTOTRBO R7, including the Motorola R7 and R7 with Display. Call us at 1-800-984-1534 if you're unsure about your model.
• Is the RM730 intrinsically safe?
The RM730 (PMMN4131) is IP68 rated but typically not UL/TIA4950 approved. If you need IS compliance for hazardous locations, choose an RSM specifically rated for those environments, such as a UL-approved variant.
• Why choose a "Small" remote speaker mic?
You get the same Motorola clarity with less bulk, which is ideal for users who value comfort, discretion, and mobility. Need help choosing? Contact our radio experts and we'll match the right gear to your fleet.




