Kicking things off with the most common sound — a single chime — he goes on to explain that it means a passenger is using their call button to get the flight attendant's attention either from ...

The chimes on a historical clock will again ring out every quarter of an hour after being limited for months. The bells at ...

Though these chimes sound fancy and new, the system has been around for at least 20 years. In a YouTube video, Automobile Central shows viewers the evolution of the chiming sound from 2004 to the ...

Once set up, the chime will make a ding-dong sound (or several other ringtones are often available) when a visitor presses the button. That way, you’ll be alerted to the visitor via your ...