Coodio&reg; 3 Wire Pro Covert Acoustic Tube Bodyguard FBI Earpiece Headset Mic for 2-pin Midland Alan Radio 3 Wire Professional Acoustic Tube Covert Bodyguard FBI Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Midland Alan Radio Security Door Supervisor 2pin(DO NOT fit Icom 2pin). Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you're in security, retail, or hospitality. Provides excellent durability, reliability and performance in low-profile environment. Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. Compatible with two way radios walkie talkie that required Midland Alan 2 pin plug. Including Midland G6, G7, G8, G9, G12, Alan HP450, M24, M48, M99, M99 Plus, GXT250, GXT300, GXT310, GXT325, GXT400, GXT444, GXT450, GXT500, GXT550, GXT565, GXT600, GXT635, GXT650, GXT656, GXT700, GXT710, GXT735, GXT750, GXT771, GXT800, GXT808, GXT850, LXT210, LXT216, LXT276, LXT300, LXT303, LXT305, LXT310, LXT315,LXT320, LXT330, LXT335, LXT350, LXT376, LXT410, LXT420, LXT435, LXT440,LXT460, LXT480, LXT490