The E-Mail they sent had different wording, only mentioning ring as example for things this works with: > For example, if your device loses its wifi connection

The E-Mail they sent had different wording, only mentioning ring as example for things this works with: > For example, if your device loses its wifi connection, Sidewalk can simplify reconnecting to your router and help set up new Echo devices. Sidewalk can also extend the coverage for Sidewalk-enabled devices, such as Ring smart lights and pet and object trackers, so they can stay connected and continue to work over longer distances. > When enabled, Sidewalk uses a small portion of your Internet bandwidth to provide these services to you and your neighbors. This setting will apply to all of your supported Echo and Ring devices that are linked to your Amazon account. > Sidewalk is coming to your Echo device later this year, but you can disable this feature at any time from the Amazon Alexa app.