Kidde KIR-PD intelligent optical smoke detector

The Kidde KIR-PD Intelligent Optical Smoke Detector is a high-performance, addressable photoelectric smoke sensor designed for fast, reliable smoke detection in commercial and industrial environments. It uses advanced optical sensing with onboard digital signal processing to accurately detect smoke while minimizing false alarms caused by dust or environmental factors. The detector supports five user-selectable sensitivity levels and features automatic day/night adjustment for optimal performance in varying conditions. It includes dual environmental compensation thresholds and dirty detector warnings to ensure consistent accuracy and reduced maintenance. The KIR-PD is compatible with a wide range of mounting bases and supports up to 250 detectors per signaling loop. Its bicolor LED provides clear status indication, while non-volatile memory retains critical settings and event data. Rugged and compact, it’s suitable for applications demanding dependable, scalable smoke detection.