entryphone

Etymology

From entry + phone.

entryphone means an intercom telephone for conversing across a gated entrance. Lexicurio rates it Sui generis — a strength score of 91 out of 100.

noun

An intercom telephone for conversing across a gated entrance.
An intercom system fitted at the entrance to a building, especially a block of flats, by which visitors can identify themselves to specific occupants before being admitted to the building.