Jack Box Headset Stations for RRP800 Fire & Safety Intercoms feature Rugged Quick Lock™ jack box, Firecom 5-Pin jacks, and easy install daisy chain connectors for adding two more positions or pump panels. Three models include: Single Position Jack Box Headset Station, Single Position Jack Box Headset Station with dual PTT, and Dual Position Jack Box Headset Station. The Jack Box provides PTT functions, allows in-vehicle communication, listening only radio function, and direct connection for PTTHeadsets. It is built with an aluminum extrusion, in/out 6-pin jacks, and a built-in panel mount design for easy installation. Configurations regarding Jack Box without PTT are also available. These ensure listen-only capability for crew and should not be linked to Jack Boxes with PTT. Fast and easy setup is ensured by Rugged Quick Lock™ jack boxes.