The most common and most likely answer to this crossword clue is the 9 letter word DOORBELLS
D
O
O
R
B
E
L
L
S
Buddy explains!
The straight part
We know that "buzzers" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case buzzers = doorbells.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DOORBELLS mean?
DOORBELLS noun- A device on or adjacent to an outer door for announcing one's presence. It can be mechanical, directly sounding a bell, or a button that electrically sounds a chime or buzzer inside the building.
- A button that actives an electric doorbell.
- To ring many doorbells in an effort to contact people and thereby spread information or solicit.
- To ring many doorbells of (target people or an area) in an effort to contact people and thereby spread information or solicit.