Entry Phone to Gain Access to Communal Buildings

This page is the CodyCross answer for the clue below from Larger than Life, Group 2154, Puzzle 4 (Space Shuttles).

Question is: Entry Phone to Gain Access to Communal Buildings

and the answer is: INTERCOM

Word Meaning:

INTERCOM — An independent, telephonic communication system, set up around and throughout a building, complex, or residence, typically for access control.

Definitions from Wiktionary.

Entry Phone To Gain Access To Communal Buildings - Larger than Life CodyCross Answers | CodyCross Solutions