“If we are talking existing buildings ... and an 85-decibel alarm. Similar to our First Alert combination smoke and carbon monoxide alarm mentioned earlier, this is a Precision Detection ...

CO alarm scoring is based on response time to lower and higher levels of CO, accuracy of digital display or voice message. Recommended models meet our high standards for performance, safety ...

These smoke alarms may malfunction, meaning they won’t alert people to smoke — and, by consequence, to a potential fire — like they should. According to a CPSC press release, Three61 as of ...