This unit will not alert hearing impaired residents. It is recommended that you install special units which use devices like flashing strobe lights to alert hearing impaired residents.

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Designed to help promote household safety, the First Alert Hardwired Ionization Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization …

Connection to AC power is made with a "Quick-Connect" wiring harness. Installation is quick, easy and cost effective. Smoke particles of varying number and size are produced in all fires. For maximum …

View and Download First Alert 9120B user manual online. AC Powered Smoke Alarms. 9120B smoke alarm pdf manual download. Also for: Brk 9120lbl, 9120lblff.

Dec 19, 2017 · Promote greater household safety with the First Alert 9120B Hardwired Smoke Alarm with Battery Backup. This 120-volt AC smoke detector uses an ionization smoke sensor to reliably …

Designed to help promote household safety, the First Alert Hardwired Ionization Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization …

The First Alert 9120B-AC Hardwire Interconnect Smoke Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advance sensing technology. This hardwire …

View and Download First Alert 9120 user manual online. AC Powered Ionization Smoke Alarm with Battery Back-up, Silence and Latching Features. 9120 smoke alarm pdf manual download. Also for: …