Gentex 917-0072-002 S Series Multi-Criteria Smoke Detector with Heat Alarm and Relay, 120VAC

Designed for dependable fire detection across apartments, hotels, healthcare and other commercial dwellings, the GENTEX S Series multi-criteria smoke detector with heat alarm combines accurate sensing and system-friendly features to protect people and property. This 120VAC wired combination detector delivers photoelectric-based smoke detection plus thermal sensing to reduce false alarms while accelerating fire recognition. A 9V alkaline backup battery keeps monitoring active during power interruptions, and a programmable relay provides straightforward integration with fire panels, security systems and BMS for coordinated surveillance and emergency control. With a 95 dBA Temporal 3 evacuation horn, ANSI/UL listings, built-in self-test and 18-hour alarm memory, the unit supports code compliance, simplified maintenance and faster incident response. Ideal for security, monitoring and life-safety installations where reliability and interoperability matter, the GENTEX STRR model blends performance with ease of use. Specify the 917-0072-002 detector for your next fire alarm or integrated security project — contact your supplier to order or to discuss system integration.

• Multi-criteria smoke plus heat detection reduces nuisance alarms while providing faster, more accurate fire identification for occupied buildings.
• Continuous 120VAC primary power with 9V alkaline backup ensures uninterrupted monitoring and compliance with life-safety requirements.
• Programmable relay simplifies integration with fire panels, building automation and security/monitoring systems for coordinated responses.
• Loud 95 dBA temporal horn and Temporal 3 evacuation pattern deliver unmistakable occupant notification during an emergency.
• UL-listed design and built-in self-test and functional test buttons streamline commissioning and ongoing maintenance for facility managers.
• 18-hour alarm memory and nominal 2.5% sensitivity help with incident investigation and reliable detection performance.