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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Manufacturer Part No: 4638100470
UPC: 038613131453
Bulb Part Number: 3157R
Depth: 8-1/ 4 in
UPC: 032277727809
First Alert Battery-Powered Electrochemical Carbon Monoxide Detector savings Manufacturer Part No: 4638100470This First Alert carbon monoxide alarm features a 10 year built in lithium battery for continuous monitoring during the life of the alarm, and uses an electrochemical carbon monoxide sensor and an 85 decibel alarm to alert you to CO threats. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel burning appliances, blocked chimneys, and generators running inside or too close to homes. Because CO
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