Vinyl siding version has curve to fit against your siding snug so no gaps behind mount and wires are not exposed. Nobody else does this but NearlyNewModels. Everyone else's mount is same old clone of each other and are all the same mount they have gotten from the internet, that has flat sides not matching up to siding contour and leaving wires exposed to elements and bugs.

Nearlynewmodels offers pre and post technical support and advice!

Nearlynewmodels mounts come with longer screws and installation instruction sheet. No one else does this but the original NearlyNewModels mount.

Nearlynewmodels comes with mounting slots built into the mount to accommodate the angle shims vendors provide. No one else does this but NearlyNewModels

NearlyNewModels is based in Knoxville TN and has been in business since 2018 making and selling Doorbell Mounts made of high quality plastics that is made to resist heat and cold. Everyone else is using BIODEGRADABLE PLA which is absolutely what you DO NOT want for and item outside.