Detect Gas Sngl Co Low Batt 9V First Alert/Brk Brands Carbon Monoxide Detectors

Detect gas sngl co low batt 9v UPC: 029054001221 Samples air once every second

Works during power outages. no installation required. loud 85db alarm. end of detector life timer. single button test/mute. electrochemical sensor, the most accurate technology available for detecting carbon monoxide. low battery warning with silence feature. easy access front-open compartment allows battery change without taking alarm down. operates on 2 aa batteries, included. 5-year limited warranty.