Pro Intercom BP1 Portable Headset Belt PackThe BP1 portable headset station may be worn on the belt, hung on the wall by its sturdy belt clip or set on top of a console where the soft plastic strips on its underside keep it in place. The matte black finish minimizes visibility. The front panel contains controls for switching the microphone on and off, for controlling listening level, and for signaling. A long life, extremely bright, 4 segment LED serves as the signal light. The back panel