Ring It to Let Someone Know You're There
This page is the CodyCross answer for the clue below from Inventions, Group 47, Puzzle 5.
Question
Ring It to Let Someone Know You're There
Answer
DOORBELL
Word Meaning:
DOORBELL — A bell, buzzer, or chime device mounted on or adjacent to a door's exterior, meant to be rung by a visitor to announce one's presence.
Definitions from Wiktionary.