Hey @dondenver. If you follow this link, the only compatible devices with Smart Things at this time is the Ring Video Doorbell Pro, the Ring Video Doorbell (1st Doorbell we had, 1st gen as well), Floodlight Cam, Spotlight Cam Mount and the Spotlight Cam Wired. The Ring Video Doorbell 3 is not included in this list at this time as Smart Things does not fully support that new Doorbell.