The APC (Air Products & Controls) SL-2000-P Duct Smoke Detector utilizes advanced photoelectric technology to detect smoke within HVAC ductwork for early fire protection.
✔ Flexible Mounting: Designed for quick installation onto both rectangular and round air ducts
✔ Sensing Technology: High-performance photoelectric sensor minimizes nuisance alarms effectively
✔ Air Velocity Range: Operates reliably across air velocities ranging from 100 to 4,000 feet per minute
✔ Universal Power: Compatible with multiple input voltages: 230VAC, 115VAC, 24VAC, or 24VDC
✔ Output Signals: Integrated Form C relay contacts for fan control, damper activation, or FACP signaling