![Motorola RMN5138A [replaced by RMN5138B]](https://cdn11.bigcommerce.com/s-qa2gntuigq/images/stencil/1280x1280/products/27214/36090/rmn5138a__72587.1774886310.jpg?c=1 "Motorola RMN5138A [replaced by RMN5138B]")
![Motorola RMN5138A [replaced by RMN5138B]](https://cdn11.bigcommerce.com/s-qa2gntuigq/images/stencil/500x659/products/27214/36090/rmn5138a__72587.1774886310.jpg?c=1 "Motorola RMN5138A [replaced by RMN5138B]")
Motorola RMN5138A (Peltor Part Number MT7H79B-C5063-34) is a 3M Peltor two-way communication headsets are designed for industrial users working in high noise environments. This MT Series neckband-style headset incorporates 3M Peltor’s technology in both earcup design and electronics to offer hearing protection, durability and comfort.
This versatile headset connects directly to your radio and features dual-ear speakers, noise-canceling boom microphone, and on-ear cup push-to-talk. It has a Noise Reduction Rating of 24 db.
![Motorola WPLN4219B [replaced by Motorola PMPN4284B]](https://cdn11.bigcommerce.com/s-qa2gntuigq/images/stencil/500x659/products/25952/34754/wpln4219b__59352.1774886240.jpg?c=1 "Motorola WPLN4219B [replaced by Motorola PMPN4284B]")
![Motorola RRDN6849A [replaced by QWRCB]](https://cdn11.bigcommerce.com/s-qa2gntuigq/images/stencil/500x659/products/24777/33348/rrdn6849a-1__74291.1774886169.jpg?c=1 "Motorola RRDN6849A [replaced by QWRCB]")
