The XG-803301 Wired Smoke Detector is a high-precision fire detection device engineered for reliable, early warning in indoor environments. Using advanced smoke sensing technology, it effectively distinguishes smoke particles from harmless airborne matter to minimize false alarms. This makes it ideal for homes, office spaces, and commercial interiors. The detector features both visual alerts (red LED) and audible alarms (buzzer) to immediately notify occupants of fire hazards, including those with hearing impairments. A self-test function, complete with voice prompts and LED indicators, ensures the system’s health and reliability. Its wired connection guarantees continuous power and dependable operation, while the 433MHz frequency ensures stable and efficient signal communication within the network. Durable and dependable, the XG-803301 offers a comprehensive solution for fire safety monitoring, helping safeguard lives and property in high-risk environments.