Similar to: First Alert BRK Hardwired Ionization Interconnected Smoke Detector

This hardwired unit offers the ultimate peace of mind by linking up to 18 alarms throughout your home, ensuring that a fire in the basement triggers an alert in the bedroom. While the ionization sensor is specifically tuned for fast-flaming fires, the battery backup guarantees you remain protected even when the power grid fails.

This hardwired detector offers the ultimate set-it-and-forget-it safety solution, thanks to a decade-long battery backup that eliminates annoying chirps. While you sacrifice the flexibility of standalone units, you gain the peace of mind that comes with a reliable, interconnected system that distinguishes between actual fires and dinner mishaps.

This hardwired alarm is the standard for whole-home safety, ensuring that every room triggers simultaneously if danger strikes. While the ionization sensor is specifically tuned for fast-flaming fires rather than smoldering ones, the reliable battery backup provides essential peace of mind during power outages.