Doorbell: Arlo 2nd Gen Video Doorbell (AVD4001-100NAS)

Mount Color: Black

Siding: Dutch Lap

A: 5”

B: 3”

C: 1 3/4”

D: my siding has 2 “laps”.  3/8” overlap in the middle of panel, 1/2” at top and bottom  (where it joins new panels from above and below).  I hope this is understandable.

E: 1/4”