Fire-Lite Alarms OSI-RI-FL SF 20/02 distortion or signal clipping

distortion or signal clipping

Mounting: 4-inch square

industrial and institutional buildings requiring water-based releasing

Wheelock ET70WP-2475C-FR Weatherproof Speaker Strobe

and institutional buildings

Fire-Lite Alarms OSI-RI-FL SF 20/02 distortion or signal clippingThe 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