Acoustic Tube Earpiece with PTT and Mic Surveillance Kit for Hytera Radios

This item is compatible with the following Hytera and HYT radios:
BD502, HYT2100, PD402, PD405, PD412, PD415, PD41X, PD482, PD500, PD502, PD506, PD508, PD562, TC1600-Locking Screw, TC2100-Locking Screw, TC500, TC508, TC518, TC580, TC600, TC610, TC620, TC700-Locking Screw, Titan-TR2X, Titan-TR400, Titan-TR4X, BD502i, BD552i, BD612i, PD402i, PD412i, PD482i, PD502i, PD562i