First Alert BRK 9120LBL Hardwired Smoke Detector, White

This hardwired First Alert smoke alarm features a 10-year battery backup, providing constant monitoring throughout the life of the alarm, even during a power failure. Convenient adapter plugs allow for easy replacement of existing hardwired alarms without the need for rewiring. Equipped with an ionization sensor, the alarm reliably detects smoke from fast-flaming fires and emits a loud, 85-decibel alarm to alert you. A single test/silence button simplifies operation, while side-load battery compartment and tamper-resistant locking brackets make installation easy. Rigorously tested to meet UL standards, the alarm emits a T3 pattern for enhanced safety.

Compatible with other BRK or First Alert smoke alarms, this device ensures that all connected alarms will sound when smoke is detected within a single-family residence. This interconnectivity feature enhances overall home safety by promptly alerting occupants in any part of the dwelling. Furthermore, an end-of-life signal informs users when it's time to replace the unit, ensuring continuous protection.

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958, as evidenced by a recent brand trust survey. This reputation for reliability and innovation translates to faster turnarounds on job sites, as professionals can depend on the most-trusted alarms in the industry for efficient and effective home safety solutions.

Keep your family safe with this hardwired First Alert smoke alarm, which combines a 10-year battery backup, ionization smoke detection, and interconnectivity features to provide comprehensive and reliable fire protection for your home. The easy-to-install design and trusted First Alert brand make this an ideal choice for homeowners and professionals alike.

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