Siemens (Pyro) FDOOTC441

Siemens FDOOTC441 Multi-Criteria Fire/CO Detector with ASAtechnology The Siemens FDOOTC441 is an advanced, multi-criteria detector that combines optical, thermal, and carbon monoxide (CO) sensing technologies to provide comprehensive fire and CO detection. Incorporating Siemens’ ASAtechnology, it offers high-precision detection while minimizing false alarms by distinguishing between actual fire conditions and deceptive phenomena. Key Features: • Multi-Sensor Detection: Integrates optical, thermal, and CO sensors to detect a wide range of fire types, including both flaming and smoldering fires. • ASAtechnology: Utilizes forward and backward light-scattering technology to differentiate between real fires and non-threatening events, reducing false alarms. • Built-in ISOtechnology: Enhances system reliability and circuit integrity by providing advanced addressable fault finding and True Class-X SLC operation. • Field-Selectable Profiles: Offers 26 application profiles, allowing custom