The XG-C502 Wired Heat Detector is a high-precision, fixed-temperature fire detection device specifically designed for harsh environments where traditional smoke detectors might fail due to dust, humidity, or steam. Triggered when the ambient temperature reaches 57°C, the XG-C502 offers rapid response fire detection without false alarms commonly caused by environmental factors. Supporting a wide operating voltage range (DC 9V–35V) and both 2-wire and 4-wire system compatibility, it is easy to integrate into various fire alarm control systems. The bright red LED provides clear visual confirmation of alarm states for enhanced safety. Built from flame-retardant ABS material and certified under EN54-5:2008 and CE standards, the XG-C502 delivers long-term, robust, and compliant fire protection for challenging environments like kitchens, garages, warehouses, and factories.