Motorola PMMN4029A IP57 Intrinsically Safe Speaker Mic
Motorola PMMN4029A IP57 Intrinsically Safe Speaker Mic: rugged, hazardous-environment audio IP57 submersible (1 m / 30 min) · Intrinsically safe FM certified · Windporting noise reduction · 6 ft c...
Motorola PMMN4029A IP57 Intrinsically Safe Speaker Mic: rugged, hazardous-environment audio
IP57 submersible (1 m / 30 min) · Intrinsically safe FM certified · Windporting noise reduction · 6 ft coiled cord · 2-pin Motorola + 3.5 mm earjack · approx. 0.4 lbs / 180 g
The Motorola PMMN4029A is a remote speaker microphone built for wet, dusty, and explosive environments where standard accessories are not rated. It clips to your shoulder or chest so you can transmit and listen without pulling the radio off your belt, and Windporting technology keeps transmissions clear in wind and weather. Browse more compatible gear in Motorola Accessories.
Who it's for
Designed for firefighters, chemical plant operators, and field teams who need reliable, intrinsically safe communication in extreme conditions. It works with the Motorola CP100d, CP185, CP200d, PR400, R2 series, BPR40, and Mag One models, and many more. If you do not see your exact radio listed, contact us to confirm compatibility before you order. Pair it with the right antenna, such as the ATU-6D UHF 6 inch Antenna.
Key features
- IP57 submersible: withstands submersion up to 1 m for 30 minutes
- Windporting technology: filters wind and weather noise for clearer audio
- Intrinsically safe FM certified: approved for explosive or hazardous atmospheres, including oily or gassy conditions
- Durable build: 6 ft coiled cord, swivel clothing clip, and quick-disconnect latch for rapid deployment
- 3.5 mm earphone jack: optional earpiece for private listening
- Large PTT button: easy to activate, even with gloves
Specifications
| Model | Motorola PMMN4029A |
|---|---|
| Ingress rating | IP57 (1 m for 30 min) |
| Safety rating | Intrinsically safe FM certified |
| Windporting | Yes, advanced noise reduction |
| Cord | 6 ft coiled |
| Connector | 2-pin Motorola plus 3.5 mm earjack |
| Weight | Approx. 0.4 lbs / 180 g |
What's in the box
- PMMN4029A speaker microphone
- Integrated 6 ft coiled cord
- Swivel clothing clip and quick-disconnect latch
Frequently Asked Questions
Is the Motorola PMMN4029A waterproof?
It carries an IP57 rating, so it can be submerged in up to 1 meter of water for 30 minutes without damage. It is built for outdoor and industrial use in wet conditions.
Is the PMMN4029A intrinsically safe?
Yes. The PMMN4029A is intrinsically safe FM certified, so it is approved for use in explosive or hazardous atmospheres, including oily or gassy conditions.
Which Motorola radios work with the PMMN4029A?
Per Motorola, it works with the CP100d, CP185, CP200d, PR400, R2 series and more, and it also covers BPR40 and Mag One models. If your exact radio is not listed, contact us to confirm compatibility.
Does the PMMN4029A reduce wind noise?
Yes. It uses Windporting technology to filter wind and weather noise, helping maintain audio clarity in storms and other harsh outdoor conditions.
What is included with the PMMN4029A?
The package includes the PMMN4029A speaker microphone with an integrated 6 ft coiled cord, a swivel clothing clip, and a quick-disconnect latch.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | 2Way Radio Solutions |
| Product Type | Accessories |
| SKU | — |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
No FAQs yet for this product. View general FAQs →
