Honeywell Fire Sentry SS4 Fire and Flame Detectors Fire Sentry SS4-A and SS4-AS Features Multi-Spectrum™: senses ultraviolet, visible, and Wide Band Infrared™ Built-in test for optical “through the lens” testing False alarm immunity Detects hydrocarbon and non-hydrocarbon-based fires Wide field-of-view and solar-blind Adjustable detector sensitivity Microprocessor-based algorithms: FirePic™, Snapshot™ and Tri-Mode Plot™ Wide temperature range …
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