NOTIFIER FST-951 Fire Alarm Thermal Sensor - This advanced addressable thermal detector provides precise, reliable fire detection for mission-critical life safety systems. - Operating temperature range of 135°F (57.2°C) for consistent environmental monitoring - Fast-response thermistor technology ensures rapid detection of heat-related fire signatures - Selectable fixed temperature or rate-of-rise settings for tailored installation requirements - Low-profile aesthetic design that integrates seamlessly into modern commercial interiors - Direct compatibility with Notifier ONYX series panels enabling streamlined system integration and communication. Unlike legacy thermal sensors that often struggle with environmental variability, the FST-951 utilizes sophisticated digital signal processing to filter out non-alarm heat fluctuations. This model represents a significant evolution in sensor accuracy, offering enhanced stability and reduced false activation rates compared to earlier generation heat detectors.

Advanced Sensing Performance and Detection Integrity

The FST-951 leverages state-of-the-art thermal sensing architecture to maintain high sensitivity while providing robust immunity to electrical noise and interference. Through its advanced communication protocol, the unit facilitates real-time status reporting to the fire alarm control panel, allowing for proactive maintenance and system health management. This high-performance sensor is engineered for environments where standard smoke detection may be impractical, delivering a reliable, code-compliant solution for complex life safety infrastructure.