Silent Knight SK-HEAT Fire Alarm Heat Detector - This advanced thermal sensing unit provides rapid response to rising temperatures to trigger life-safety protocols in protected environments. - Fixed temperature threshold of 135°F - Rate-of-rise detection at 15°F per minute - Wide operating voltage range of 15-32VDC - Low-profile installation footprint of 2.1 inches high - Compatible with standard 4-inch square mounting bases

Unlike legacy heat detectors that rely on antiquated bimetallic contact triggers, this modern sensor utilizes sophisticated digital processing to minimize false alarms while maintaining high sensitivity. It effectively bridges the gap between older addressable systems and current industry standards for life-safety fire protection.

Optimized Detection and Thermal Reliability

Engineered for high-performance monitoring, this device incorporates specialized thermistor technology to deliver consistent thermal data. Its precision-calibrated circuitry ensures that heat energy is identified accurately, providing reliable notification even in complex or challenging environments where traditional smoke detection may not be suitable.