Smoke Detector

Advanced SL-2000-P photoelectric duct smoke detector for HVAC Safety

Protecting commercial, industrial, and residential building occupants from the rapid spread of fire hazards is a paramount responsibility for any professional HVAC contractor. The SL-2000-P photoelectric duct smoke detector is an innovative, life-saving electrical component engineered specifically for the early detection of smoke and dangerous combustion products circulating through ductwork. When smoke is detected, this highly responsive unit immediately acts to prevent the recirculation of toxic air by automatically shutting down connected air handling units (AHUs), blowers, and exhaust fans. By completely isolating the ventilation system, it mitigates the spread of smoke to other areas of the building, providing critical time for safe evacuation and emergency response.

Uncompromising Code Compliance and Universal Compatibility

Navigating the complex landscape of local and national fire safety codes requires equipment you can trust implicitly. This detector is proudly manufactured in the USA and is both CUL and UL Listed. It is rigorously designed and tested to meet or exceed all current NFPA (National Fire Protection Association) and ICC standards strictly governing HVAC supply and return duct smoke detectors. This guarantees that your mechanical installations will seamlessly pass rigorous fire marshal inspections and building code audits.

To maximize on-site installation flexibility, the SL-2000 Series features multi-voltage capabilities. It can operate on 24 VDC, 24 VAC, 115 VAC, or 230 VAC power sources directly out of the box, eliminating the need for costly external voltage transformers. Additionally, the unit boasts exceptional interconnection capabilities and built-in output terminals. These terminals allow technicians to easily wire a wide range of vital remote accessories, including high-decibel sirens, visual strobe lights, remote status indicators, and convenient test/reset pushbuttons for routine maintenance checks.

Technical Specifications and Operating Parameters

Before integrating this critical safety device into your ventilation layout, carefully review the electrical requirements, operating limits, and physical dimensions outlined in the technical specification table below:

Integrating a reliable photoelectric duct smoke detector is an absolute necessity for modern, code-compliant commercial and residential air distribution systems. To complete your safety integrations and mechanical setups, browse our comprehensive inventory of professional-grade wiring, controllers, and Xpress Supply Installation Supplies. To ensure your entire building envelope and mechanical layouts strictly adhere to the highest environmental and air quality standards, always consult the most current EPA guidelines regarding indoor air quality and emergency ventilation protocols.