Motorola Original BDN6677A: Standard Noise Level Ear Microphone, Black. Ear Microphone System (EMS). Ear Microphone for standard noise levels (up to 95 db). Factory Mutual Approved, this compact unit picks up the voice through bone vibrations in the ear canal. The miniature earpiece leaves the hands free and face unobscured when worn by rescue and hazard protection personnel, who still retain the ability for direct hearing and speaking. For personnel required to wear breathing apparatus, communications with protective masks are as clear as communications without. And its high speech clarity under noisy environments makes it ideal for high noise environments. Available in PTT or Voice Activated (VOX). Interface Module needs to be ordered separately for EMS to work. The Interface Module for PTT is AARMN4044 and the Interface Module for PTT or Voice-Activated is AARMN4045.

Fits: THIS ITEM IS INTRINSICALLY SAFE ONLY WITH FOLLOWING RADIOS: ASTRO Digital SABER ASTRO Digital XTS 3000, XTS 3500, XTS 5000 ASTRO Digital XTS2500 HT600 HT750, HT1250, HT1250òLS, HT1250òLS+, HT1550òXLS HT1000 JT1000 MT1000 MT2000 MTS2000 MTX800 MTX850, MTX8250, MTX850òLS, MTX950, MTX9250 MTX838 MTX900 MTX-LS MX 800 SABER

NOTE: To avoid confusion, for ordering purposes, the suffix letter after the stock number is not listed.