Product Overview The KIR Series smoke detectors bring advanced sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends property protection capabilities. Continuous self-diagnostics ensure reliability over the long-haul, while the latest thermister technology makes these detectors ideal wherever dependable heat detection is required. The KIR-HD is an intelligent fixed temperature fire detector that may also be programmed as a rate-of-rise detector. The KIR-HD monitors the temperature of the surrounding air and analyzes the data from the sensor to determine whether to initiate an alarm. The fixed-temperature heat function detects fire when the air temperature near the detector exceeds the alarm point. When programmed as a rate-of-rise heat detector, the KIR-HD quickly detects a fast, flaming fire. Main Features Next generation heat sensing technology 135 °F (57 °C) fixed temperature alarm point programmable 15 °F (8.3 °C) per minute rate-of-rise alarm point Uses existing wiring Up to 250 total devices per loop Non-volatile memory Convenient rotary addressing Bicolor (green/red) status LED Standard, relay, fault isolator, and audible mounting bases 50 foot (15.2 meter) spacing Show More Show Less
