Kidde SIGA-OSCD Smoke & Carbon Monoxide Detector

The Edwards SIGA-OSCD is a combined smoke and carbon monoxide detector designed for professional life-safety applications in commercial and institutional environments. As part of the Edwards SIGA intelligent detector series, it integrates dual-threat detection into a single device, addressing both the visible and invisible hazards that building operators and life-safety professionals must manage simultaneously. The SIGA-OSCD is intended for installation on compatible Edwards intelligent fire alarm control systems, where it communicates detection events with the precision and reliability expected of a signature-series device. For professional installers, combining smoke and CO sensing in one unit simplifies layout planning, reduces the number of addressable points required, and streamlines wiring runs without compromising the integrity of the detection coverage. For building operators and facility managers, the device provides a consolidated, maintenance-friendly solution that supports code-compliant life-safety infrastructure across a wide range of occupancy types including offices, healthcare facilities, education campuses, and hospitality properties.

Key features & benefits

• Dual-Threat Detection — Monitors for both smoke and carbon monoxide hazards within a single detector housing, providing comprehensive coverage against two of the most critical life-safety risks present in occupied buildings.
• Intelligent Signature Series Design — Engineered to operate on Edwards intelligent fire alarm systems, enabling each device to communicate nuanced status and alarm data back to the panel for informed, rapid response by operators and emergency personnel.
• Simplified Installation Footprint — By combining two sensing technologies into one addressable unit, the SIGA-OSCD reduces the number of devices, conduit runs, and address assignments needed to achieve full dual-threat coverage, lowering overall installation complexity.
• Professional-Grade Life-Safety Reliability — Built to the standards expected of the Edwards SIGA product family, the detector is suited for demanding commercial and institutional environments where consistent, long-term performance is a code and liability requirement.
• Streamlined Maintenance — A single device serving dual detection functions means fewer units to inspect, test, and service during routine maintenance cycles, supporting efficient facility management practices.
• Broad Occupancy Suitability — Appropriate for a wide range of commercial occupancy types where both smoke and CO risks must be addressed, making it a versatile specification choice for engineers and contractors working across diverse project types.