Savox HC-1 Helmet Com Headset, GMMN4585A, Motorola Solutions

Professional Savox HC-1 helmet-mounted communication headset featuring a bone-conduction microphone and single speaker. Engineered for seamless integration inside fire, industrial, or tactical helmets in extreme high-noise environments. The bone-conduction sensor picks up vocal tract vibrations directly through the skull, bypassing external background noise. Terminates in a 4-pole Nexus connector requiring pairing with an inline PTT unit (such as GMMN4579 / Savox C-C400). Compatible with Motorola portable series including MOTOTRBO DP4000 and TETRA MTP3000/MTP6000.