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.

Find more information about your First Alert or BRK product, including manuals, tutorials, and more.

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 9120 user manual online. AC Powered Ionization Smoke Alarm with Battery Back-up, Silence and Latching Features. 9120 smoke alarm pdf manual …

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 …

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

The BRK® 9120B alarm features a dual ionization smoke sensing chamber, an 85dB horn, 9V battery backup and a “silence” feature. The “Smart Technology” system is designed to reduce …

Protect your home with battery-operated First Alert smoke alarms. Dependable and easy to install, shop quality detectors at Lowe's.