The existing Amazon Sidewalk capable devices are currently opted out be default. On June 8 that will change, and they will be opted in by default. At that time you can go in and opt them out. There is no time limit on opting out. Currently, only three dedicated Ring cameras are involved, not the doorbell. I will definitely go in and check if they have included the doorbell after June 8. I don't know if Alexa/Echo devices are involved. They are already a huge privacy violation as is. Someone gave me an Alexa tower. I haven't used it in four years. I do have a Fire TV stick, which is Alexa capable. I don't know if that is involved either. And then there's our iPhones and my iPad which I am typing on now. They are also Alexa capable. Welcome to the no privacy zone.