$18.96: First Alert Carbon Monoxide Detector CO400 + CO605 Plug-in Battery Backup CO Alarm at Amazon

Amazon has First Alert Carbon Monoxide Detector CO400 + CO605 Plug-in Battery Backup CO Alarm for $18.96. Shipping is free.
Price:
$70.02 lower ( 79% savings) than the list price of $88.98
$6.78 lower ( 26% savings) than the previous price of $25.74
Customer reviews:
4? / 10 global ratings
amazon.com/dp/B07VH2CXG1
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