First Alert 10-Year Battery Operated 3V Electrochemical Multi-Function Carbon Monoxide Alarm Cassius The Flush Cut blade is

The Flush Cut blade is engineered to solve unique frustrations encountered during window and door cut-outs

The patented Gear Protecting Clutch extends gear and motor life by absorbing high-impact forces caused by sudden blade lock-ups

Adjustable pitch

Durable and effective

First Alert 10-Year Battery Operated 3V Electrochemical Multi-Function Carbon Monoxide Alarm Cassius The Flush Cut blade isCarbon monoxide alarm with 10 year battery and digital temperature display detects dangerous carbon monoxide for up to 10 years. Uses an electrochemical carbon monoxide sensor, the most accurate CO detection technology available, to detect the CO you can't see, smell, or taste in the air. A built in 10 year lithium battery means you never need to worry about changing batteries during the lifetime of the alarm. This stylish CO monitor is designed to