Review on Enhanced Kidde Worry-Free Carbon Monoxide Detector Alarm: 10 Year Sealed Battery, Model C3010 with Improved SEO by Brian Quenzer

Earlier carbon monoxide alarm reached EOL (slightly earlier but older model with only 7 year warranty. Needed a similar kiddie model to fit in exact same spot. Easy enough, had to just replace the bracket and use the same screw holes in the wall. Went for 10 year old batteries to avoid annual chirps and battery changes. Ordered and arrived quickly. Price was decent, packaging is good and easy to install will be upgraded, if the battery/package does not last the full 10 years.