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The C-Tec C4403A1R Heat Detector is from the C-Tec Activ conventional detection range. This detector is EN54 certified and ideal for use on conventional fire alarm systems.
The C-Tec C4403A1R is an A1R type rate of rise heat detector. It uses a thermal element to detect sudden rises in temperature within a room. This sensor will also activate at a fixed point if the temperature in a room is rising slowly.
The C-Tec C4403A1R is set to activate if is detectors a sharp rise in temperature or if it detects a static temperature within a room of between 54 and 65 degrees celcius.