Motorola RLN6423B Earpiece w/Mini In Line Mic & PTT: RLN6423B Earpiece

RLN6423B: The Motorola RLN6423B is a Motorola Original Earpiece. The RLN6423B Earpiece comes w/In-Line Mic & PTT and swivel earpiece. RLN6423B Radio EarpieceFits Radio Models: RLN6423A, CLS1110, CLS1410, CLS1450CB, CLS1450CH, DTR410, DTR550, DTR650, RDU2020, RDU2023, RDU2080d, RDU4100, RDU4103d, RDU4163d, RDV2020, SP10, SP21, XU1100, XU2100, XU2600, XV1100, XV2100, XV2600Compatible with:Motorola SP21 Surveillance Equipment Motorola SP10 Surveillance Equipment Motorola XV1100 Surveillance Equipment Motorola XU1100 Surveillance Equipment Motorola XU2600 Surveillance Equipment Motorola XV2600 Surveillance Equipment Motorola XV2100 Surveillance Equipment Motorola XU2100 Surveillance Equipment Motorola RDV2020 Surveillance Equipment Motorola RDU4163d Surveillance Equipment Motorola RDU4103d Surveillance Equipment Motorola RDU4100 Surveillance Equipment Motorola RDU2080d Surveillance Equipment Motorola RDU2023 Surveillance Equipment Motorola RDU2020 Surveillance Equipment Motorola DTR650 Surveillance Equipment Motorola DTR550 Surveillance Equipment Motorola DTR410 Surveillance Equipment Motorola CLS1450CH Surveillance Equipment Motorola CLS1450CB Surveillance Equipment Motorola CLS1410 Surveillance Equipment Motorola CLS1110 Surveillance Equipment