Each home security system has its own set of cues and meanings, and you'll need to consult with your manual to work them out. There are, however, a few universal warning sounds used for most household ...

Apple's 'Surprise and Shine' iPhone Event: Follow along with our live blog. Thanks to Apple's Sound Recognition feature, the HomePod mini and second-generation HomePod can send you notifications when ...

There's an art to picking a good alarm sound. It can't be too pleasant that you happily listen to it for a few minutes instead of doing what you're supposed to. Nor can it be too annoying, as that can ...