This is a fitting that fits the Ring doorbell and 4.5" vinyl trim (not Dutchlap trim). It fills the gap between the doorbell and the trim.
You screw the mount to the trim and then the Ring doorbell to the mount.
The holes for the ring plate are 2mm in diameter to allow a #4 screw to go directly into the mount.
The holes for the wall mount are 5mm in diameter and will take a #8 screw.
The product is designed by
mensero