471
people found this helpful, as of 2023
ranked #40,225 most helpful
out of 571,544,897 reviews
★☆☆☆☆
Very sad.
Won't make this mistake again, worked for a year and died. Supposedly first alert will replace, but after emailing with them 8 months ago, still haven't received the replacement unit. Very sad.
the product in question
First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated, 1 Pack, White
4.7★ · 29,126 ratings, as of 2023