The Tyco 601F-M (516.600.007) is a full featured solar blind Flame Detector for indoor use and boast a high degree of false alarm immunity. It is designed for connection to a conventional zone of point type Fire Detectors that may include any mix of detection technologies. Fits a standard point Fire Detector Base. The Tyco 601F-M detects a 0.1m2 fire at a range of 20m and has an integral alarm LED with 360° angle of view.