Kidde-Fenwal 70-404001-100 THD-7252 SmartOne Heat Detector - A precision-engineered thermal sensing solution designed for reliable fire detection in demanding environments. This advanced unit features integrated thermal analysis to ensure rapid response times and consistent accuracy in critical life-safety applications. - Operating voltage: 15V to 32V DC - Temperature rating: 135°F (57°C) - Communication protocol: SmartOne - Housing material: High-impact flame-retardant thermoplastic - Weight: 0.35 lbs

The Kidde-Fenwal THD-7252 offers a significant upgrade in processing power and detection stability compared to legacy analog heat sensors. By utilizing the proprietary SmartOne communication platform, this unit maintains seamless compatibility with modern fire alarm control panels while providing a more robust architecture than traditional mechanical heat detectors.

Advanced Thermal Detection Capabilities

Equipped with state-of-the-art thermal sensing elements, the SmartOne heat detector ensures precise monitoring of ambient temperature changes. Its sophisticated digital signal processing minimizes false alarms while maintaining a strict adherence to life-safety standards, making it an essential component for comprehensive fire protection strategies.