Modern design with cutting-edge technology delivers fast alerts and enhanced sensing to reduce cooking-related false alarms. UL/ULC tested and certified for safety and reliability. Features 120V AC power with a 10-year sealed backup battery (never needs changing), self-testing capability, and easy twist-and-click installation. Includes end-of-life notification that alerts you after 10 years when replacement is needed. Interconnected alarm activation ensures all alarms sound during an emergency, giving your family more time to evacuate safely.

• Worry-Free 10-Year Backup Battery: No battery changes for 10 years. Avoids inconvenient battery replacements over the life of the device.
• Interconnected Alarms: When one alarm sounds, they all sound, so you never miss an emergency and can get out faster.
• Self-testing Alarms: For added assurance, internal components ensure alarm is always operating as expected.
• Simple Installation: Easy install with included twist-and-click mounting bracket.
• End-of-life Notifications: No low battery chirps! This alarm beeps to remind you it’s time to replace it 10 years after it is powered.