The NOHMI FDL511-65 is a high-performance, addressable photoelectric smoke detector designed for early and reliable fire detection. It operates on the light scattering principle, making it highly effective at detecting smoldering fires which are common in many environments. As an addressable device, it communicates its specific location to the fire alarm control panel, enabling a rapid response to the exact point of alarm. This detector is engineered for stability, featuring advanced signal processing to minimize false alarms while maintaining high sensitivity. Its low-profile design allows for discreet installation, making it suitable for a wide range of commercial and industrial applications where safety and performance are paramount.