The Motorola PMMN4021A Remote Speaker Microphone is a professional-grade speaker microphone built for demanding two-way radio environments. Highlights include windporting Technology and intrinsically Safe (FM Approved).
Key Features
- Windporting Technology: Reduces background noise from wind, machinery, and high-ambient-noise environments for clearer audio transmission.
- Intrinsically Safe (FM Approved): Rated for use in hazardous locations where flammable gases or vapors may be present.
- 3.5mm Audio Jack: Connects a listen-only earpiece for discreet communication.
- Rugged Construction: Built to withstand tough conditions and daily professional use.
Specifications
| Product Type | Remote Speaker Microphone (RSM) |
| Safety Rating | Intrinsically Safe (FM Approved) |
| Noise Reduction | Windporting Technology |
| Audio Jack | 3.5mm (Listen-Only Earpiece) |
| Country of Origin | Malaysia |
| HT750, HT1250, HT1550 | Motorola HT Series Portables |
| MTX850, MTX950, MTX9250 | Motorola MTX Series Portables |
| PR860 | Motorola PR Series Portables |
| PRO5150 | Motorola PRO Series Portables |
Compatibility: engineered to work with HT1250, HT1550, HT750, MTX850, MTX9250, MTX950 and other compatible radio models.
Browse the full speaker mics collection for more compatible options. Buy online at wholesale pricing, or contact our team for bulk order discounts and dealer rates.
