Gentex 9123 Smoke Alarm, 120V AC Photoelectric w/ Battery Backup & Temporal Sounder

The 9123 is a 120VAC with 9Vdc battery back-up photoelectric smoke alarm designed for residential and commercial residential applications, including homes, apartments, hospitals, hotels/motels. The 9123 is designed to eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required. The 9123 is ANSI/UL 217 and ANSI/UL 1730 listed and is compliance with ibc/ifc standards as well as NFPA 72. . 90Dba temporal 3 evacuation piezo horn with a 3100Hz (nominal) horn frequency . On-site washing program . Nominal 2. 5% sensitivity . 3-Position test switch . Quick disconnect Wiring harness . Interconnect with all gentex tandem capable alarms . Fully insect screened . Low or missing battery indicator . 1 year warranty from date of purchase.