brk co400b first alert carbon monoxide detector 2aa battery powered

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  • Regular price $27.26
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Basic 9V battery operated carbon monoxide alarm meets most codes, both state and local, for carbon monoxide alarms.
» Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies

» End of Life Signal provides audible notification alarms needs to be replaced

» Single Button Test/Silence

» Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm

» 7-Year Limited Warranty
» Sensor: Electrochemical

» Warranty Claim: 7-Year

» Package Type: Box

» Color: White

» Battery backup: N/A