Jack Box Headset Stations for RRP800 Fire & Safety Intercoms are Quick Lock™ jack boxes featuring Firecom 5-Pin jacks and straightforward install daisy chain connectors. These allow two more positions or pump panels. Three models available: Single Position Jack Box Headset Station, Single Position Jack Box Headset Station with dual PTT, and Dual Position Jack Box Headset Station. Features include PTT functions, in-vehicle communication, Nexus 5 conductor TJ105 jack for Firecom-style headset plugs, Quick Lock™ locking connections, aluminum extrusion construction, built-in panel mount design and self-tapping screws. Configuration allows headsets to connect directly, enabling transmit. Rugged Quick Lock™ jack boxes offer speedy, reliable installation, configurable and expanded from 2 positions to 6 positions and to pump panels. No soldering or RF interference involved with 6, 10, or 15 ft. Quick Lock™ pre-assembled cables.