ENDURA SPEAKER MIC - 4.5 mm CABLE, ROTATING CLIP, TA1 FOR TAIT TP8100

Also Fits: TP3000, TP3300, TP3550, TP8100, TP8110, TP8115, TP8120, TP8135, TP8140, TP9355, TP9360, TP9400, TP9435, TP9440, TP9445, TP9460. Features: Emergency button, IP54 rated, 3.5 mm port for optional listen only earpiece.