It's Rung by a Visitor to Your Home
This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1571, Puzzle 2 (Donate to Good Causes).
Question is: It's Rung by a Visitor to Your Home
and the answer is: 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.