Fire and Safety 6-Person Dual Radio Intercom Kit caters to rugged conditions in fire trucks, ambulances, tactical and public safety vehicles. With a robust design, the RRP800 kit provides clear communication, connecting engineer, officer, and crew positions for hands free, voice-activated communication. Features include adjustable transmit mic gain and audio receive gain, “stuck mic” indicator, and the kit is dual two-way radio ready. The dimensions are 5.9”L x 3.9”W x 1.6”H. The Kit also includes PTT Jack Box with dual PTT's, Nexus 5 conductor TJ105 jack, aluminum extrusion construction, and built-in panel mount design with self-tapping screws for easy installation. There's a universal radio jumper kit for connectivity to any mobile radio. Audio performance is optimized through independent mic gain and audio receive gain adjustments. It's compatible with Rugged Radios, Firecomm, David Clark, and Sigtronics headsets using the Nexus 5-conductor TP105 Plug. The kit is expandable with additional Rugged accessories.