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 thatmay 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.

This intelligent digital device provides a 135°F (57°C) fixedtemperature heat sensor for the detection of heat due to fire. The heat sensor monitors the temperature of the air and determines whether an alarm should be initiated. The FX-HD also can be programmed as a rate-of-rise heat detector. Thanks to its advanced thermistor technology, the KIR-HD detector is ideal for sensing fast, flaming fires and for applications where smoke detection is inappropriate. The KIR-HD is capable of performing comprehensive self-diagnostics and storing the results. It is particularly well-suited to areas such as laundries and industries where fluctuations in ambient temperature is expected.