Bosch FCD-350-DH Fire Alarm Duct Smoke Detector Head provides reliable fire detection in HVAC systems to prevent smoke from circulating through buildings. This high-quality detector head ensures rapid response times in commercial air handling applications - Universal compatibility with standard fire alarm control panels - Precise air velocity rating for consistent monitoring across diverse duct sizes - Durable housing design engineered for long-term operational stability in harsh environments - Simplified maintenance protocols allowing for quick inspection and cleaning - High-sensitivity sensor array optimized for early detection of combustion particles.

Compared to previous generations of duct-mounted sensors, the FCD-350-DH offers significantly improved noise immunity and reduces false alarms in high-airflow environments. Built to meet stringent industry safety standards, this unit serves as a critical upgrade for aging life-safety infrastructure, ensuring seamless integration with modern fire alarm systems.

Advanced Detection Engineering

The FCD-350-DH utilizes proprietary sensing technology to distinguish between actual smoke hazards and common environmental dust. By streamlining airflow management within the detector chamber, this model delivers unmatched reliability and performance even in challenging HVAC configurations.