Scared about fire in your home? If you have an iPhone, get fire alert this way | How-to

"With Sound Recognition, HomePod can listen for smoke and carbon monoxide alarms, and send a notification directly to the user's iPhone if a sound is ...

source https://tech.hindustantimes.com/how-to/scared-about-fire-in-your-home-if-you-have-an-iphone-get-fire-alert-this-way-71682750372601.html