Motorola Earbud with Clip Push-To-Talk Microphone for Two-Way Business Radios


  • Subtle earbud design helps conversation stay unnoticed
  • Push-to-talk microphone button located on side
  • Attaches with secure spring-loaded clip



The Earbud w/clip microphone from Motorola is small, comfortable, and unobtrusive earbud with in-line Push-To-Talk (PTT) which allows you to communicate without removing the radio from your belt. This earpiece has three cords: one to the radio, one to the earbud, and one to the microphone which can be worn on a lapel or a sleeve.

Compatible With Motorola Two-Way Radio Models:

Motorola CLS Series: CLS1110, CLS1410, Motorola RDX Series: RDU2020, RDU2080d, RDU4100, RDU4160d, RDV2020, RDV2080d, RDV5100, RDM2020, RDM2080D, Motorola RM Series: RMM2080, RMU2040, RMU2080, RMU2080D, RMV2080, Motorola DTR Series: DTR410, DTR550, DTR650, Motorola AX Series: AXU4100, AXV5100, Motorola XTN Series: XU1100, XU2100, XU2600, XV1100, XV2100, XV2600, Motorola M Series: MU22CV, MU22CVS, MV11C, MV24CVS, MV24CVST, VL50, CP110, SP10, SP21, CP125 and SP50 two way radios.

Additional Information
Compatible Motorola Radios RDM2020, RDM2080D, RDU2020, RDU2080D, RDU4100, RDU4160D, RDV2020, RDV2080D, RDV5100
Type/Style Earpieces
Listed Under The Following Manufacturer Part Numbers 53866
Manufacturer Motorola Solutions
Brand Motorola
Color Black
Push-to-Talk (PTT) In-Line
Receive Method Earbud
Transmit Method Microphone
Number of Wires 2

The Motorola 53866 earpiece with in-line push-to-talk switch is covered by a one-year replacement warranty.


The Motorola 53866 Earbud with Lapel Mic is also called the Motorola as an HMN9025.


Wilcox Sound is an authorized Motorola Business Two-Way Radio Dealer


Additional information

Weight 0.50 lbs


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