Remote Speaker Mic, Black

An Emergency Button to Signal Distress and Request Assistance, Built to Survive, Featuring Intrinsic Safety Approvals to Tia4950, Featuring Volume Control to Change the Level of Received Transmissions, Improving Voice Intelligibility and Amplifying Quiet Transmissions, Programmable Button to Put You Favorite Features Directly At Your Fingertips, Providing Superior Audio By Suppressing Ambient Noise, This RSM also Features a 3.5 Mm Audio Jack that Allows You to Connect a Receive-Only Earpiece for Discreet Communication, This RSM can Be Used in Hazardous Environments for Mototrbo Radios Only, This RSM Features Impress Technology, This RSM is Approved to Ip68 Meaning It can Withstand Immersion for Extended Periods and is Completely Dust Tight, This RSM is Fully Populated with Controls