Kidde SIGA-SD Superduct Signature Duct Smoke Detector

The Edwards SIGA-SD Superduct Signature Duct Smoke Detector is a professional-grade life-safety device designed for installation within HVAC duct systems. Duct smoke detectors serve a critical role in commercial and industrial facilities by monitoring airflow inside air-handling units and ductwork, enabling early detection of smoke before it can be distributed throughout a building via the ventilation system. As part of Edwards' Signature Series product family, the SIGA-SD is engineered to integrate with Edwards' intelligent fire alarm control infrastructure, supporting the high-reliability demands of commercial life-safety installations. Its application is well-suited for data centers, healthcare facilities, schools, office buildings, and any occupied structure where HVAC smoke detection is required by code.

Key features & benefits

• Duct Smoke Detection — Designed specifically to sample and monitor air moving through HVAC ductwork, providing early warning of smoke within the air-distribution system before it spreads to occupied spaces.
• Signature Series Integration — Part of Edwards' Signature Series intelligent device family, the SIGA-SD is built to work within Edwards' addressable fire alarm ecosystems, supporting centralized monitoring and control.
• Life-Safety Grade Construction — Engineered to meet the rigorous demands of commercial life-safety applications, supporting code-compliant duct smoke detection in a wide range of building types.
• Professional Installation Design — Intended for installation by licensed fire alarm contractors, the SIGA-SD is suited for new construction and retrofit projects requiring reliable HVAC smoke monitoring.