Similar to: First Alert Precision Detection Interconnect Hardwired Smoke Alarm

This hardwired alarm solves the biggest headache of home safety by eliminating battery changes for a full decade. It prioritizes fast-flaming fire detection and offers seamless interconnectivity across your home, trading the flexibility of replaceable batteries for the set-it-and-forget-it reliability of a sealed, long-life unit.

This is the set-it-and-forget-it safety upgrade every home needs. By combining dual-sensor detection with a decade-long sealed battery, it eliminates the annoyance of chirping low-battery warnings and false alarms. You lose the ability to swap batteries, but you gain ten years of genuine, maintenance-free peace of mind.

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.