Silent Knight By Honeywell SK-DUCT Intelligent Non Relay Duct Smoke Detector

Silent Knight SK-DUCT intelligent non-relay duct smoke detector by Honeywell — surplus addressable fire alarm device, new/open-box condition. Designed for HVAC duct smoke detection in commercial buildings using addressable fire alarm systems. Compatible with Silent Knight addressable panels. Sourced from facility upgrades and decommissioning. Genuine working surplus. Ships via freight or local delivery within 10 miles of Douglassville, PA. Prout Surplus surplus duct smoke detectors.

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