Gentex 917-0071-002 S Series Multi-Criteria Smoke Alarm with Relay, 120VAC

Designed for reliable life-safety in commercial and multi-dwelling installations, the Gentex 917-0071-002 S Series multi-criteria smoke alarm delivers advanced detection while minimizing nuisance alerts. This combination detector uses photoelectric light-scattering technology and multi-criteria algorithms to detect real fire conditions faster and more accurately than basic smoke sensors. Hard-wired for 120VAC with a 9V alkaline battery backup, it stays operational during outages to support continuous security and fire monitoring.

Facility managers benefit from a programmable relay for direct integration with fire panels, access control and building surveillance systems, plus a 93 dBA Temporal 3 evacuation horn for clear occupant notification. UL listings and predictable 2.5% nominal sensitivity give you code-compliant performance you can trust in hotels, hospitals, apartments and other critical sites. Easy push-button testing and a 16-hour alarm memory streamline maintenance and incident review.

Specify the Gentex S Series smoke alarm for projects needing dependable detection, system integration, and simplified upkeep — ideal for security, monitoring, and life-safety applications. Contact your rep to order or to discuss system integration.

• Ensures dependable early warning with multi-criteria photoelectric sensing to reduce false alarms and improve life-safety response
• Maintains operation during power loss with 120VAC primary power and 9V battery backup for continuous monitoring
• Integrates with building systems via a programmable relay for seamless connection to fire panels, security and monitoring platforms
• Loud 93 dBA temporal horn and ANSI/UL listings provide code-compliant evacuation signaling for commercial and multi-dwelling environments
• Simple push-button test and 16-hour alarm memory simplify maintenance and incident verification for facility managers