This swivel doorbell mount is for the Ring Video Doorbell 2020 release which is the $100 doorbell by Ring that has an integrated battery ( non removable). Does not fit any other ring doorbell
Swivel Bracket can rotate 0-90 degrees in any direction.
Bracket is screwed into the ball mount, and can be rotated to view ANY angle.
Use the link below to see the Doorbell this Mount fits. Also if you need to purchase one, use this link please.