First Alert 9120BFF Hardwired Smoke Detector with Battery Backup - 1-Pack

Enhance your household safety with the First Alert 9120BFF Hardwired Smoke Alarm, featuring a reliable battery backup. This smoke detector operates on 120 volts AC and utilizes an ionization sensor designed to effectively detect smoke from swift, flaming fires. When smoke is detected, it alerts you with a loud alarm at 85 decibels.

This hardwired smoke detector is meant to be directly connected to your home's electrical system. Additionally, it includes a backup battery to ensure the alarm remains operational, even during power outages. Installation is made simpler and more efficient with a gasketless mount that guarantees perfect alignment, while tamper-resistant locking pins secure the unit firmly in place. Moreover, a convenient test/silence button allows you to easily confirm the alarm's proper functionality and mute any false alarms.

You can also connect this smoke alarm to up to 12 additional First Alert or BRK hardwired alarms, and it features a latching indicator that reveals which unit activated the alarm.

Introducing the BRK 9120 series smoke alarms, which have undergone a comprehensive redesign. These alarms not only install more quickly but also perform better and are equipped with smarter technology than their predecessors. These upgrades significantly minimize nuisance alarms, saving you both time and resources. Built to simplify installation and maintenance, BRK Electronics smoke alarms are engineered for years of near maintenance-free operation.

Key features of the 9120B AC-powered smoke alarm with battery backup include: an ionization sensor designed for rapidly detecting fast flaming fires; interconnectivity with up to 18 maximum compatible devices, including up to 12 other smoke alarms and six additional devices such as bells, horns, repeaters, and door closers; and a latching alarm feature that identifies which unit triggered the alarm.

Power indicators are included to show the originating unit in case of an alarm, while smart technology effectively reduces false alerts. Additionally, the 9-volt battery backup provides reassurance during power failures. This unit also features a single test/silence button to mute non-threatening alarms or low battery warnings and to test the unit's functionality.

The installation process is straightforward, thanks to the perfect mount system, which incorporates a gasketless base and an advanced mounting bracket. This feature allows for a wide rotation range, ensuring ideal alignment. For added security, a lock for the mounting bracket provides tamper resistance, and a dust cover keeps the unit clean during construction activities.

What's more, this smoke alarm comes with a 10-year limited warranty, meeting UL 217 standards and is listed with the California State Fire Marshal. The new UL mandated 85-decibel alarm horn pattern is implemented for enhanced safety. This model is also approved for sale in Oregon following updates on law HB2586.

Included in the box are one smoke alarm, a 9-volt battery, and a user manual, providing you with all the essential elements for ensuring family safety. With its cutting-edge features and reliable monitoring, this hardwired smoke alarm guarantees protection, even during power failures. Remember to place one on each level of your home, including every bedroom, for optimal safety.

As First Alert has been a trusted leader in home safety since the introduction of the first residential smoke alarm in 1958, you can have confidence in your choice to protect your family with these advanced smoke detectors.

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