Simplex 49AV-WRFO-BA Weatherproof Addressable Horn Strobe SF 11/03 The RS-485 bus provides communication

The RS-485 bus provides communication to the panel network while another RS-485 bus provides communication for peripheral devices

COMPATIBLE for use with:

24V is designed for reliability and performance

universal mounting base and multiple mounting options for both new and retrofit construction

The Simplex 742-342 Power Supply is the replacement Power Supply Board for Simplex 4100U and Simplex 4100ES fire alarm control panels

Simplex 49AV-WRFO-BA Weatherproof Addressable Horn Strobe SF 11/03 The RS-485 bus provides communicationTrueAlert ES weatherproof addressable appliances provide visible and audible visible notification for indoor and outdoor, extended temperature and extended humidity applications. They are individually addressed and receive power, supervision, and control signals from a Simplex fire alarm control unit providing IDNAC Signaling Line Circuits (SLCs).