Kidde KIR-OSHD Optica Series Intelligent Multisensor Smoke and Heat Detector

Protect your facility with faster, smarter fire detection designed for commercial security and monitoring. The Kidde Commercial KIR-OSHD Optica series intelligent multisensor smoke and heat detector pairs optical (photoelectric) sensing with a reliable rate-of-rise heat sensor to detect both smoldering and fast flaming fires—delivering earlier, actionable alerts to reduce downtime and property loss. UL-listed to stringent standards and compatible with Kidde Intelligent Loop controllers, the KIR-OSHD supports scalable installations of up to 250 devices per loop, making it ideal for campuses, office buildings, data centers and retail environments. Two levels of environmental compensation reduce false alarms from cooking smoke and dust, helping your surveillance and security teams focus on real events instead of nuisance triggers. Designed for easy box or wall mounting and wired connectivity, it installs quickly to minimize labor costs while providing long-term reliability. Enhance your fire detection and security monitoring strategy with the Kidde KIR-OSHD—specify it for life-safety, commercial surveillance, and integrated fire alarm systems or contact us for a site-specific quote.

• Comprehensive, early detection that combines optical/photoelectric sensing with rate-of-rise heat detection to reduce response times and protect people and assets.
• Intelligent environmental compensation minimizes nuisance alarms from cooking or dust, keeping operations and surveillance uninterrupted.
• UL-listed reliability and compatibility with Kidde Intelligent Loop controllers for scalable monitoring—supports up to 250 devices per loop.
• Simple integration with existing wiring and standard box/wall mounts to lower installation time and labor costs.
• Robust wired connectivity and dual-voltage operation (15.2V / 19.95V DC) for dependable performance in commercial security and life-safety systems.