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 …

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 …

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 …

Shop First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 3-Pack at Target. Choose from Same Day Delivery, Drive Up or Order Pickup. Free standard shipping with $35 …

A Side Load Battery Drawer allows for easy battery replacement without removing the alarm from the ceiling or wall (Model 9120B only). Improved UV Resistance keeps the alarm from …

Jun 18, 2018 · The 9120B AC-powered smoke alarm with battery backup includes these features: Ionization sensor which helps detect fast flaming fires that consume combustible materials …

First Alert smoke and carbon monoxide alarms provide dual protection and peace of mind. Buy now at Lowe's to protect what matters most.