OSI-RI-FH | Silent Knight Reflective Beam Smoke Detector, Intelligent Addressable, 328 ft Range Do not add the product. offering protection and longevity for

offering protection and longevity for the electrical components housed within

The card's efficient performance and ease of use make it an ideal choice for both new installations and system upgrades

Connector: 4-pin DC micro quick-disconnect

The precise control afforded by these outputs is critical for maintaining the efficiency and safety of turbine operations

and industrial bus systems

OSI-RI-FH | Silent Knight Reflective Beam Smoke Detector, Intelligent Addressable, 328 ft Range Do not add the product. offering protection and longevity forDescription The Silent Knight OSI RI FH is an intelligent, addressable single ended reflective beam smoke detector designed for large open areas with high ceilings. Operating on the principle of infrared light obscuration, it ensures reliable smoke detection where spot detectors are impractical. This unit integrates a combined transmitter receiver design and is compatible with IFP and Farenhyt Series Black fire alarm control panels in IDP mode.