Motorola HKLN4604 Swivel Earpiece PTT Pro Sound

Motorola HKLN4604 Swivel Earpiece

The Motorola HKLN4604 is a swivel earpiece with an integrated push-to-talk button designed for professional two-way radio communication. It connects directly to compatible Motorola radios for hands-free operation in demanding environments. The unit weighs 0.204 units and features a durable black Cycoloy resin construction. It suits workers who need discreet, reliable audio without a boom microphone.

Replaces worn or lost OEM earpieces

This earpiece serves as a direct replacement for original Motorola accessories that have failed or gone missing. The upgrade is worth it when the existing cable is damaged, the swivel hinge is loose, or the PTT switch no longer clicks reliably. It restores full listen-and-talk function for radios in the CLS, DLR, DTR, RD and RM series. Buyers needing a boom mic or wireless link will not find those features here.

Fits Motorola CLS DLR DTR RD RM radios

The connector matches Motorola CLS1110, CLS1410, DLR1020, DLR1060, DTR410, DTR550, DTR650, RDU2020, RDU2080d, RDU4100, RDU4160d, RDV2020, RDV2080D, RDV5100, RMM2050, RMU2040, RMU2080, RMU2080D and RMV2080 models. No adapter or programming is required; the earpiece draws power from the radio itself. It frees up the user's hands for inventory, steering or safety tasks. Not compatible with Kenwood, Vertex or Icom port pinouts.