Quell Photoelectric Smoke Alarm Hallway Q10YHL Discontinued The hardened and tempered high-chrome

The hardened and tempered high-chrome carbon alloy steel blade delivers outstanding edge retention

Comfort Grip PP Coated Handle

Hardness: HRC 52

Universal burning position

Quell Photoelectric Smoke Alarm Hallway Q10YHL Discontinued The hardened and tempered high-chromeThe Long Life smoke alarm series offers easy installation, reliable performance, and enhanced features tailored to suit hallway. This DIY solution includes a 10 year sealed battery that lasts for the entire lifespan of the alarm, eliminating the need for battery installation or replacement. Features: Sealed Battery: 10 year long life sealed battery. Hush Feature: Temporarily silences alarm. Easy install with twist and click mounting bracket. End Of