The definition of a siren is a wailing sound made by passing air through a rotating disc, or a beautiful woman who uses sex to attract men, or a mythical female creature that lures men into the sea.
A sign given by gesture, sound or call, flashing light, etc.
Alarm is defined as a device or call announcing a warning or danger.
A posted notice bearing a designation, direction, or command:
A button that actives an electric doorbell.
Find another word for buzzer. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for buzzer, like: siren, signal, electric bell, alarm, bell, sign, doorbell, flashing-light, bleeper and klaxon.