Elevator door-close buttons don't do anything
How to use lift buttons
Do 'self-cleaning' elevator buttons really work during the pandemic?
Elevator Control System - Part Two ~ Electrical Knowhow
Two little Elevator button rules to use in life
Do "Close Door" buttons in elevators work? — Today You Should Know
How does the emergency bell button on the elevator work? - Quora
File:Elevator buttons at Santos Place lift car.jpg - Wikimedia Commons
Elevator control panels
File:Elevator buttons.jpg - Wikipedia
Elevator close button fell off, and shows that it was never connected. (Taken from r/mildlyinfuriating : r/assholedesign
Why do Hollywood elevators all seem to have a button to stop the lift (so the people inside can have a bit of privacy, or can try to evade the bad guys)?
What is the difference between the two buttons on the last two rows. Both close/open the elevator door in the same way. NM, USA. : r/whatisthisthing
The Importance of Lift Button User Experience - Premier Lift Group
Elevator buttons - two sets of open/close? : r/Whatisthis
Germ Free Elevator Solutions | COVID Solutions | MAD Elevator Inc.
Elevator Control Using Door Access Readers - Kintronics
Fact or Fiction: 80 percent of 'close door' buttons on elevators don't work?
Elevator Controls and Indicators - Archtoolbox
Elevator fixtures | Elevator Wiki | Fandom
Why elevator close buttons don't work
security - Does the "Nonstop Elevator Hack" work? - Skeptics Stack Exchange
Do “self-cleaning” elevator buttons really work? | AP News
