Code Red Signal 21 Shoulder Speaker Mic

The Signal 21 uses a standard Kenwood 2-pin connector, making it compatible with a wide range of radios from brands including Kenwood, RELM, Wouxun, Puxing, BaoFeng, and Quansheng.

Yes, the unit features a covered 3.5mm audio jack on the side, which allows you to plug in a listen-only earpiece for more discreet communication.

The cable is reinforced with Kevlar, which is designed to withstand the heavy wear and tear typical of tactical and public safety environments. It also features heavy-duty strain relief to prevent the cable from fraying or breaking at the connection points.

Yes, the microphone is specifically engineered to filter out background noise, including wind, dust, and ambient environmental sounds, ensuring your transmissions remain clear even in challenging conditions.

Not at all. The unit weighs only 3.6 ounces, so it is lightweight enough to be worn all day without feeling cumbersome or pulling on your clothing.

It uses a sturdy, swivel metal clip that allows you to rotate the mic to the best angle for your specific setup. The metal construction provides a much more secure hold on vests and uniform fabric than standard plastic clips.