Code Red Headsets Investigator-QD-MC4 Investigator-QD-MC4

Single wire lapel microphone with clear acoustic tube earpiece and Quick Disconnect adapter. A best seller for Code Red Headsets for discrete communications with law enforcement, film crews, casinos,...

The Code Red Sherlock QD MC4 microphone is the right choice to stay connected.

The Investigator is our popular two wire clear tube surveillance microphone with QD Quick Release Adapter. Perfect for threading through suits, uniforms and other tactical apparel.

This Investigator QD M3 microphone from Code Red uses a quick release connector and multipin M3 adapter for Motorola XTS radios and features a two wire microphone with inline push to talk...

The Code Red Investigator QD M4 has a low profile earpiece that can be used for discreet communications. This two wire investigator is also equipped with the ability to route the microphone and...