On June 8, a week from today, Amazon will enable a new feature on Echo smart speakers: Amazon Sidewalk, a shared neighborhood networking protocol that allows devices such as motion detectors and pet trackers to connect to the internet even when they’re out of Wi-Fi range.
It’s a nifty idea, and with enough Echo speakers and Ring devices (some of Amazon’s Ring cameras work with Sidewalk, too) working together as Sidewalk bridges, you could have a low-power, long-range Sidewalk network that spans an entire neighborhood.
Sidewalk is opt-out, not opt-in
But here’s the thing about Sidewalk: Rather than being an opt-in feature, it’s opt-out, meaning that unless you actively turn off Sidewalk support, it’ll be enabled by default. (An Amazon spokesperson confirmed to TechHive that Sidewalk will, indeed, be an opt-out feature.)
So, what exactly are the consequences of having Sidewalk running on your Echo and Ring devices? Will doing so allow strangers with Sidewalk-enabled gadgets a free ride on your home internet connection? And what are the benefits of keeping Sidewalk turned on?
Sidewalk, privacy, and you
For its part, Amazon promises a raft of security measures designed to protect both the owners of Sidewalk bridges as well as passersby with devices that can connect to Sidewalk.
Data that travels on Sidewalk networks is secured by three levels of encryption, Amazon says, while one-way hashing keys, cryptographic algorithms, and rotating device IDs help to “minimize” the data of Sidewalk users. In other words, those who connect to your Sidewalk bridge won’t be able to see you or your data, and you won’t see them. (Amazon has an entire whitepaper devoted to Sidewalk security.)
Amazon also promises that nearby Sidewalk users won’t unduly sap your internet connection, with Sidewalk only using a maximum of 80Kbps of bandwidth at any given time and no more than 500MB of total monthly data. Now, 500MB isn’t nothing, particularly for those with home data caps, but as Amazon points out, it’s only equivalent to about 10 minutes of HD video streaming.
There are good things about Sidewalk, too
Let’s not forget that a Sidewalk network in your neighborhood could also offer plenty of enticing benefits. Thanks to Sidewalk, you could (for example) get alerts from a motion sensor on the edge of your property—including the Ring Mailbox Sensor we recently reviewed—even if it’s out of Wi-Fi range. It would also make it much easier to track down missing items that you’ve tagged with a Tile tracker, which will (along with Level smart locks) be among the first third-party devices that can connect to Sidewalk networks.
Still, should Amazon have adopted an opt-in policy for Sidewalk rather than an opt-out one? Well, yeah, particularly given the privacy controversies that have dogged Echo and Ring devices over the past couple of years. And while I can see why Amazon thought going the opt-out way would give Sidewalk a running start, it also makes for an unfortunate—and avoidable—privacy stumble right out of the gate.
How to disable Sidewalk on Echo, Ring devices
Should you decide to opt out of Sidewalk, you can do so in just a few steps—and by the way, these settings will impact all your connected Echo and Ring devices.
- Open the Alexa app, tap More > Settings > Account Settings > Amazon Sidewalk.
- If you want to turn off Sidewalk support completely, toggle off the Amazon Sidewalk setting, and you’re done.
- Another option is to allow Sidewalk but disable Community Finding, a feature that lets the owners of Sidewalk-enabled trackers to pinpoint their lost devices or pets. Amazon promises that the Community Finding feature will only let users see an “approximate” location, and that location data won’t reveal any personal information. Still, if you wish, you can go ahead and turn Community Finding off.
Updated June 2, 2021 with additional details, including the date on which Amazon will enable Sidewalk functionality for Echo speakers.