Motorola Original RMN4049: Binaural Headset w/in-line PTT. Temple Transducer Headset The temple transducer represents a significant achievement in headset design and functionality. It allows the user to receive audio without covering the ear. The receiver portion of this accessory rests on the temples and is capable of converting the receive audio from a two-way radio into sound vibration. The sound vibration is transmitted through the surrounding human tissue and bone directly into the inner ear where it is received by the user. It features an in-line PTT and noise canceling boom microphone. The temple transducer enhances communication and safety by not impairing the userĘs hearing of the external sound environment, such as machinery and equipment, warning, and fire alarms, the intercom, traffic and even casual conversations with co-workers

Fits: HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX9000, XTS2500, XTS3000, XTS5000
NOTE: To avoid confusion, for ordering purposes, the suffix letter after the part number is not listed.