4" Smoke Alarm AA Battery

This Kidde alarm offers a compact design for small spaces without sacrificing the key features you need. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Comprehensively tested and designed to UL/ULC standards for safety and reliability, the alarm is powered by replaceable AA batteries (included) for continual detection even during outages. Plus, it’s self-testing and easy to install with the included twist-and-click mounting bracket. And it’s equipped with end-of-life notifications that will beep to remind you it’s time to replace it 10 years after it is powered.

• Compact Design – Compact alarm designed for small spaces.
• 2 AA Replaceable Batteries – Provides power even during short-term power outages for extra peace of mind.
• 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 – This alarm beeps to remind you it’s time to replace it 10 years after it is powered.