- 36 Month Rapid Replacement Warranty
1-Wire Acoustic Tube Earpiece Mic Inline PTT for Vertex Standard EVX-S24 Radios. Acoustic Tube 1 Wire: In-line PTT with microphone. Industry leading 30lb pull strength at both ends of the PTT. Quick disconnect clip – secures the earpiece and provides additional cable strain relief. Twist off acoustic tubes – hygienic quick and easy swap between multiple users sharing equipment. All kits include 2 ear tips – clear and skin colored. 36 Month Rapid Replacement Warranty.