York S1-SL-2000-P Photoelectric Duct Smoke Detector No Sample Tube

The York S1-SL-2000-P Photoelectric Duct Smoke Detector is a high-performance safety device aimed at detecting smoke in HVAC duct systems. This photoelectric detector employs the current optical sensing technology to feel the existence of smoke particles in the air. The detector employs light scattering method in detecting and measuring the density of the smoke and sounds an alarm when smoke is present. Measuring only 15” x 5” x 4”, this model does not require any extraordinary ductwork to be installed. The S1-SL-2000-P is essentialfor HVAC systems because it alerts occupants of fire risks and isolates smoke from spreading through a building.