SpizzerExplorerDec 31, 2015Anyone use a First alert 10 year CO detector ?I bought a first alert CO detector for the bedroom to replace the out of date original one. It stated it had a 10 year non-replaceable battery, so I thought that would be a great way to go. It has a...Show More
Old-BiscuitExplorer IIIDec 31, 2015I don't care if battery have a 50 yr life.........SENSORS only have a 5-7 yr shelf life at best.