This was posted 5 years 9 months 21 days ago, and might be an out-dated deal.

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Danalock V3 Bluetooth AUS $272.27 (Was $317.28) Delivered @ Smart Lock

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Here we go again! The Danalock V3 AUS Version is a perfect solution for your home automation system. With its simple Danish design and an advanced encryption algorithm the Danalock offers a secure yet elegant door locking experience.

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smart-lock.com.au
smart-lock.com.au

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  • Can I add this to my Alexa Echo PLUS (hub inbuilt)?

    • Yep! Sure it can.

    • +1

      keep in mind, whilst this might sound like a great idea, being able to yell "alexa unlock door" at your front door probably isn't ideal

  • Just backed this on Kickstarter. More features and cheaper
    https://www.kickstarter.com/projects/1067904566/keywe-the-sm…

    • +8

      Sorry but you can't compare a consumer ready product to one on Kickstarter. Way too many failed projects there.

    • +2

      its on Kickstarter, hope they could deliver it in the next few years or so :)

    • You'd think people would have learned the kickstarter lesson by now

  • How long does the battery last?

    Do you get a low battery notification?

    • +1

      Danalock uses four CR123A batteries. With a fresh set of batteries the Danalock will have an average lifetime of one year. If the Danalock is connected to a smart home gateway or a Danabridge the lifetime will be shorter. The Danalock App will alert you when it is time to switch batteries.

  • +1

    and an advanced encryption algorithm

    Goodo I'm guessing AES is used for something in this device, could you explain what it's used for exactly?

    What method does this device use to establish proof of identity? Most of the current batch of "smart" locks have pathetic security in this regard, typically making use of a static shared secret exchanged between the devices in plaintext, allowing an eavesdropper to replay a successful authentication at any point in the future.

    Does it use pub-key, PAKE, plain-text secret, or something else? Is it resistant to replay attacks? Is it resistant to (software) brute-force attacks? Does it support revocation of paired devices? Is it physically robust?

    The site mentions the lock utilises a TPM, which is great, is it actually ISO11889 certified? Is the TPM responsible for challenge verification, i.e. does the application processor pass the challenger's token directly to the TPM then trust the TPM's response or is the application responsible for verifying the challenger's token?

    Your site is very slim on these details, which for a $250 lock isn't a great selling point.

    • Brute forcing the door or window down sounds easier.

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