Motorola RMN4057B Receive Only Hardhat Mount Headset: RMN4057B Headset

RMN4057B: The RMN4057B is a Motorola Original Receive Only Hardhat Mount Headset. The RMN4057B Features Hardhat Mounting, Dual Ear Muff, Noise Reduction Rating 24dB, 3.5mm Threaded Jack, Great for Noisy Environments where the user needs to hear critical information without the need to Transmit. The RMN4057B Radio Headset must Purchase a separate Radio Adapter BDN6676D (Sold Separately). 1 Year Warranty. RMN4057B RADIO HeadsetFits Radio Models: XTS1500, XTS2250, XTS2500, XTS3000, XTS3500, XTS4500, XTS5000, GP900, GP9000, HT1000, JT1000, MT1000, MT1500, MT2000, MTS2000, MTX838, MTX900, MTX960, MTX8000, MTX9000, MTX-LS, PR1500 Compatible with:XTS1500 Radio HeadsetsXTS2250 Radio Headsets XTS2500 Radio Headsets XTS3000 Radio Headsets XTS3500 Radio Headsets XTS4500 Radio Headsets XTS5000 Radio HeadsetsGP900 Radio Headsets GP9000 Radio Headsets HT1000 Radio Headsets JT1000 Radio Headsets MT1000 Radio Headsets MT1500 Radio Headsets MT2000 Radio Headsets MTS2000 Radio Headsets MTX838 Radio Headsets MTX900 Radio Headsets MTX960 Radio Headsets MTX8000 Radio Headsets MTX9000 Radio Headsets MTX-LS Radio Headsets PR1500 Radio Headsets