This is 15-90 degree mount mainly used for locations with doorbells on adjacent perpendicular walls.
Doorbell not included Fits this doorbell linked on Amazon
Accessories available include a variety of backplates to address installation issues
Mount can be installed in any orientation and doorbell can me made to adjust
Fits Ring Battery Doorbell PLUS ( new 2023 with removable battery that can also be wired)
Screws to mount doorbell to bracket are included. Screws to mount to the wall are not included
SEE RING MODEL PICTURE TO DETERMINE IF YOU ARE ORDERING THE CORRECT MODEL, if you order wrong model there will be fees to exchange.
Only fits Ring Battery Doorbell PLUS, Rind Doorbell 4, Ring Doorbell 3, Ring Doorbell 3+, Ring Doorbell 2 - all models with the REMOVABLE Battery. If it does not have a removable battery, this bracket will not fit. It it is wired only it will not fit. ALL Ring doorbells can be wired.
This Mount fits this Doorbell found on Amazon (affiliate link below)