Why do smoke alarms keep going off even when there’s no smoke?

Editor’s note: MVS Chandrashekhar is a professor of electrical engineering at the University of South Carolina. In this ...
AOL

Check Your Smoke Detector: Some Models May Not Sound During an Emergency

A CPSC warning urges consumers to stop using certain JNHCD combination smoke and carbon monoxide detectors because they may fail to alert households to dangerous smoke and fire. Check your detectors, ...
Wired

The Best Smart Smoke Alarms—and Why You Still Need at Least One Dumb Alarm

Adding Wi-Fi doesn’t always turn out to be as smart as it sounds. A smart smoke detector turns out to be dumber than I thought, even with Wi-Fi added. Smart smoke detectors will let you know if a fire ...