Kidde KIR-OSD Intelligent Rotary Optical Photoelectric Smoke Detector

Deliver dependable fire detection and fewer nuisance alarms across commercial properties with the Kidde Commercial KIR-OSD intelligent rotary optical photoelectric smoke detector. Built for security and life-safety teams, this optical (photoelectric) smoke detector uses dual-wavelength, multi-angle sensing and digital filtering to distinguish real smoke from cooking or dust, reducing unwanted dispatches and downtime. The KIR-OSD provides continuous self-diagnostics, two levels of environmental compensation and two-stage dirty-detector warnings to lower maintenance costs and extend service life. Designed for modern monitoring and security systems, it supports existing wiring, automatic device mapping, and up to 250 Kidde intelligent addresses per loop, while meeting UL 268 and UL 268A standards. With clear status indicators and wired connectivity, it’s ideal for commercial, healthcare, education, and multi-tenant buildings where reliable surveillance and fire monitoring are critical. Specify the Kidde KIR-OSD to enhance your fire detection strategy—contact your distributor to order or integrate it into your next security or building automation project.

• Minimizes costly false alarms with patented multi-criteria optical sensing and dual-wavelength filters
• Cuts maintenance and service calls via environmental compensation and two-level dirty-detector warnings
• Integrates easily with existing wired systems and supports up to 250 intelligent addresses per loop for scalable installs
• Improves system reliability with continuous self-diagnostics and UL 268/268A listing for commercial fire protection
• Speeds commissioning and troubleshooting with automatic device mapping and clear status indicators