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by sodality2
1517 days ago
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> Amazon claims that Alexa isn't always listening too and/but/yet also that it'll wake up immediately when you say the right wake word Strictly Alexa, the device, is always listening in order to trigger on the wake word. It's just that audio doesn't get sent to Amazon until it hears a wake word (then it just streams the audio to Amazon to process it. locally it's only smart enough to listen for a wake word). This is verifiable from sniffing network traffic, it's not sending enough to be a live audio stream at all times unless the wake word is said. |
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Google hid a microphone in its Nest Protect product. https://www.popularmechanics.com/technology/security/a264489...