The start of the new year is the perfect time to double check your home's smoke alarms to be sure they're properly installed ...

The Kidde Hardwired Smoke Alarm with Indoor Air Quality Monitor ... users can sign up for live smoke/CO monitoring for $5 per month. First Alert has discontinued its entire line of smart smoke ...

Winner: Hardwired with 10-year backup battery operation wins this round. The post Hardwired vs Battery Smoke Detector: Important Differences appeared first on Family Handyman.

Hard-wired alarms, though, are required to have ... and an 85-decibel alarm. Similar to our First Alert combination smoke and carbon monoxide alarm mentioned earlier, this is a Precision Detection ...