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 …

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 …

User guide • Read online or download PDF • First Alert 9120B User Manual • First Alert Safety

Jan 1, 2008 · This 6 pack of First Alert hardwired smoke alarms includes a 9 volt battery backup that continues to protect you in the event of a power failure. The detector features an …

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 …

The BRK 9120B Hardwired Smoke Alarm with Battery Backup. This 120 volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast flaming fires and alerts …

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