Fire-Lite Alarms OSI-RI-FL SF 20/02 They are intelligent analog addressable

They are intelligent analog addressable devices used to connect one or two Class B normally-open Alarm

self-diagnostics performed every 10 seconds

using a single pair of wires

industrial and institutional buildings requiring water-based releasing

Fire-Lite Alarms OSI-RI-FL SF 20/02 They are intelligent analog addressableThe OSI RI FL intelligent addressable reflector type linear optical beam smoke detector is uniquely suited for protecting large open areas with high ceilings, where spot type smoke detectors are difficult to install and maintain. Ideal applications are warehouses, atriums, aircraft hangers, sporting arenas and concert halls. The beam operates primarily on the principle of light obscuration using infrared. The OSI RI FL detector is a combined