A chloride beam detector is a high-performance fire detection device designed to detect smoke over long distances using an infrared beam. It consists of a transmitter and receiver (or a reflector) that continuously monitor the beam path. When smoke interrupts or weakens the infrared beam beyond a preset level, the detector triggers a fire alarm. It is ideal for protecting large open spaces such as warehouses, factories, shopping malls, churches, airports, exhibition halls, and high-ceiling buildings. The detector offers long-range coverage, high sensitivity, stable performance, and easy installation, making it an efficient solution for fire detection in areas where traditional smoke detectors are less effective.