York S1-55000-328 Photoelectric Duct Detector Head

The York S1-55000-328 Photoelectric Duct Detector Head is one of the safety devices that are used to sense smoke and fire in HVAC ducting systems. This sensor can ensure the early detection of possible fire threats since it employs photoelectric detecting technology in light scattering for smoke particles. It becomes mandatory in HVAC equipment for commercial and industrial uses because it interfaces with fire alarms. This detector helps detect smoke in the air ducts because it is installed in the duct to give an early signal of fire conditions.