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Security Software Technology

Amazon Updates Alexa To Guard Your House and Listen For Broken Glass, Smoke Alarm (techcrunch.com) 69

Amazon is rolling out an update to Alexa that will turn the company's line of smart home products into home security devices while the user is out. Called "Alexa Guard," the feature will have your smart speakers listen for key sounds, including breaking glass and smoke and carbon monoxide alarms. If the Echo hears the noise, it will send you an alert, coupled with an audio recording of the noise. TechCrunch reports: It's an interesting new addition and one that leverages the sometimes controversial fact that the device's mics are designed to always be listening. Amazon points out that it worked with licensed contractors to break hundreds of different glass windows with different instruments in order to create a wide range of different sounds for Alexa to listen for.

The new feature works with different smart home devices, as well. Users with Ring or ADT pro monitoring can set it up to forward alerts to their providers. Users with Away Lighting setup, meanwhile, can use the alert to flip on lights in order to make it look like you're still around. The app is rolling out as a free addition to all Echo owners in the U.S.

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Amazon Updates Alexa To Guard Your House and Listen For Broken Glass, Smoke Alarm

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  • Hello, this is Varachnu with Wolf Home Security.

  • Wait... you have to be license to break glass now?

    • Homeowner: "Hey, you just broke into my house!!"

      Burgler: "Don't worry, I'm just a licensed Amazon contractor breaking hundreds of different glass windows with different instruments"
  • ... when the kids drop another of the glasses or plates from the wedding set....

  • Amazon deception (Score:3, Insightful)

    by The_Revelation ( 688580 ) on Thursday May 16, 2019 @09:26PM (#58605826) Homepage
    Now, Amazon describes these devices as having a watchdog chip front their main processor, so the watchdog only wakes ups the main CPU just when it hears 'alexa'. This helps comfort owners that they aren't always being recorded, but clearly that is just a massive fucking lie. Well done Amazon
    • Re:Amazon deception (Score:5, Informative)

      by Actually, I do RTFA ( 1058596 ) on Thursday May 16, 2019 @10:54PM (#58606208)

      The watchdog starts the transmission when it hears the "wake word", which by default is "Alexa". But there are people with that name, so you can choose from several. It's not hardcoded. It shouldn't be hard to have it transmit when one of several wakewords is heard, and broken glass could be a wakework.

      The times to get upset are if the blue light doesn't go on (signifying transmission) or if it mishears the wakeword. But having three available isn't an issue.

    • Re:Amazon deception (Score:4, Informative)

      by kamapuaa ( 555446 ) on Friday May 17, 2019 @12:47AM (#58606434) Homepage

      Such a chip could be programmed to recognize other sounds, and then load up the main processor and network connection.

      Of course there is no such thing as a computer chip that is only capable of hearing the word "Alexa."

    • by Anonymous Coward

      Just think about the Google Nest device that added Ok Google support by software update. Until then the built in microphone wasn't listed anywhere.

    • Re:Amazon deception (Score:5, Informative)

      by AmiMoJo ( 196126 ) on Friday May 17, 2019 @05:48AM (#58607198) Homepage Journal

      TFA says you have to enable it with a command before you go out, i.e. it's only listening all the time when you tell it to.

      Assuming you believe them.

  • ... feature will have your smart speakers listen for key sounds, including breaking glass and smoke and carbon monoxide alarms. If the Echo hears the noise, it will send you an alert, coupled with an audio recording of the noise.

    So it will be listening -- for more than its trigger word -- and recording (so it can send it to you)? Great.

    Another reason to not have this in your house.

  • Only 30 years ago, people would have set fire to the buildings of any company suggesting 24hr listening of people's homes...

  • Alexa also listens for my wife's orgasm, and then orders me a sandwich.
    • by Anonymous Coward

      ...to you, at work?

    • Re: (Score:2, Funny)

      by Anonymous Coward

      Alexa also listens for my wife's orgasm, and then orders me a sandwich.

      So....you'll continually get sandwiches while at work?

      *ducks*... ;)

  • And you fuckers once insisted these things are benign, not listening to every aspect of our lives. Between the constant mic and the article from 6yrs ago that talked about how they figured out, using wi-fi, your gestures, thus making motion detection cameras in the xbox oboselete; we now have something even more devious than a telescreen. There will be no hiding from behind a couch now.

If computers take over (which seems to be their natural tendency), it will serve us right. -- Alistair Cooke

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