The heat detector is used to detect a fire in the early stages of its development. It incorporates a thermistor temperature detection system, which allows quick and effective detection of a fire. In addition, the detector has an additional optical

signalization, thanks to which the detector’s fire alarm becomes visible from a long distance. The device operates in the FAS fire alarm system. This element can be installed on both loop-type and radial addressable monitoring lines. Heat detection is carried out by means of a 4-thermistor temperature measurement system. A fire alarm is triggered when the temperature limit is reached or if it is found to rise rapidly. The microprocessor recognizes the type of alarm and transmits it via the surveillance line to the control panel

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