A button that activates an electric doorbell.
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.
To ring many doorbells of (target people or an area) in an effort to contact people and thereby spread information or solicit.
To ring many doorbells in an effort to contact people and thereby spread information or solicit.
A bell used to sound an alarm.
An alarm or other signal sounded by a bell or bells, originally especially with reference to France.