The voice alarm also alternates with a tone siren. According to the University of Georgia study, an alarm using a parent’s voice brought sleeping children to an alert level in 15 seconds and out ...

That “exclusive” technology was first used in a 2003 smoke detector, and the company says it’s sold 1.8 million units with voice and location alarm systems since then.

If you want to make your own system for doing so, Instructables user ICStation shows off how to use an Arduino to do it. The system here monitors temperature, humidity, and smoke levels and alerts ...

The $129 Nest Protect, launching this fall, is a handsome white square with rounded corners and an op-arty sunflower pattern. When smoke or carbon monoxide reaches a government-specified level of ...

The First Alert PRC710V Ten-Year 2-in-1 Photoelectric Smoke and Carbon Monoxide Alarm features our new Slim Design with Voice and Location Alert, ensuring residents are aware of the room location ...

First Alert today announced that it will be previewing a new model of its Safe & Sound smoke and carbon monoxide detector, which doubles as a speaker, at CES 2019 in Las Vegas.The new model will ...

The second generation First Alert OneLink Smart Smoke and Carbon Monoxide detector helps keep you protected with remote notifications, HomeKit automation support, and a calm voice rather than an ...