DoorBird D2101KV Flush-surface mounting housing (backbox) DoorBird D2101KV
surface mounting housing (backbox) Add this to your D2101KV to allow it to be
surface mounted. Perfect for retro-fits. 2 finishes available to match your
Doorbird: V2A Stainless Steel is IP65, V4A Stainless Steel is IP65 with
chrome-nickel steel with molybdenum additive for harsh conditions and is Salt-
Water resistant.