The HKLN4599 is the most popular and widely used Motorola Solutions two way radio headset. Talk and Listen without having to remove your Motorola Business Radio from its holster with this 2 Way Radio Headset. Motorola’s HKLN4599 earpiece fits comfortably over your ear, and the in-line push-to-talk button clips to your lapel. Simply press the button when you are ready to talk!
The Motorola HKLN4599 is compatible with all Motorola RDX, DLR, CLS, RM, DTR, XTN, and M Series Two Way radios. CLS1110, CLS1410, DLR1020, DLR1060, XV1100, XV2100, XV2600, XU1100, XU2100, XU2600, DTR410, DTR550, DTR650, DTR600, DTR700, RDV2020, RDV2080d, RDV5100, RDU2020, RDU2080D, RDU4100, RDU4160D, RMU2040, RMU2080, RMU2080D, RMM2050, RMV2080, M-Series, and AX Series.This is the same part as the 56517, HCSN4000 and P3500M.