The XGF-C407 Wired Smoke Detector is a high-sensitivity, professional-grade fire detection device engineered for reliable and precise smoke monitoring across residential, commercial, and public environments. Built with photoelectric sensing technology, the XGF-C407 offers quick and accurate detection of smoke particles, triggering both a loud 80dB audible alarm and a bright red LED for visual confirmation during fire events. It operates over a broad DC 9V–35V range and supports both 2-wire and 4-wire system configurations, making it highly adaptable to different fire alarm setups. Its low standby current (≤80μA) ensures energy-efficient, long-term operation. Encased in flame-resistant ABS housing, the XGF-C407 is built for durability and reliability, even in high-traffic indoor environments like apartments, schools, hotels, offices, hospitals, and retail stores. With its combination of performance, flexibility, and robustness, the XGF-C407 is an essential component for achieving effective fire safety compliance in any building.