Vertex MH-89A4B Earpiece Microphone Single-Wire Surveillance Kit
Model Number: MH-89A4B
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.
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