When a fire killed a mother and four children here in 2005, there was something peculiar: As fire trucks arrived, the apartment was full of smoke and had a working smoke detector, but it was not ...

The Onelink Safe & Sound is a combo device, checking multiple boxes of convenience along the way. First and foremost, it acts as a smart smoke and carbon monoxide detector.

OneLink Safe & Sound provides a HomeKit Smoke Detector with AirPlay 2 functionality for streaming music from Apple Music and Spotify.

Ditmeyer says railroads should invest more heavily in wayside acoustic bearing detectors, which sit along the tracks – much like hot box detectors – and monitor the sound of passing trains.

Back in mid-2018, First Alert launched its Onelink Safe & Sound smoke and carbon dioxide detector that doubles as a Bluetooth speaker and Wi-Fi ...

Q: I read your column about radar detectors and am torn between two Uniden models, the $79 DFR3 and the $199 DFR6. I've read about them and watched YouTube videos, and both seem to provide very ...

Ditmeyer says railroads should invest more heavily in wayside acoustic bearing detectors, which sit along the tracks – much like hot box detectors – and monitor the sound of passing trains.