skip to content
Your session has expired.

Your authenticated session has expired due to inactivity. You can close this message and continue as a guest or log in again before proceeding.

MH-89A4B Earpiece Microphone Single-Wire Surveillance Kit

Remotely control the radio with a single-wire surveillance earpiece microphone. This device features an inline microphone and Push-to-Talk (PTT) button for one hand operations while discreetly listening to the audio through the integrated earpiece. The earpiece features an over the ear speaker for added comfort.

Accessory Features

  • Type: Covert ear clip
  • Weight: Lightweight
  • Push-to-Talk (PTT): Yes
  • Noise Cancelling: No
  • Intrinsically Safe Rating: No
  • VOX Activated: No
  • Connection: MIC/SP plug

How to Buy