When it works, controlling your TV with Amazon’s Alexa digital assistant can feel like magic. Using voice commands avoids thumbing through menus and can get to what you want to watch much faster. But ...
Alexa can respond to snoring, coughing, a baby crying or a dog barking. Here's how to set up sound detection, plus why you'd even want to. Dale Smith is a former Associate Writer on the How-To team at ...
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