This is the character set used in Singapore's KONE elevators in MRT stations, and SIGMA elevators in certain HDB estates.

A warning to Singapore:
There could be a potentiality that this font could be "censored" by those so-called "M4N1C4LLY SE9/C00C00-B4N4N45-0F-4-51N94P0R34N", in the event that they have reported (did, could have, or in the process of getting) this font as "potential infringement of the Copyright Act of 2021".

Let me tell you something: I have my reasons for my decision, and I will stand by it, in terms of:

"Preservation of those display fonts sourced from those displays on HDB and MRT lifts through this font-building website FontStruct."

If there is any takedown request from anyone, even if it is from the mightiest of them all itself, the Housing & Development Board and/or the Land Transport Authority, I will rightly refuse.

They have no right to ask me to take it down just because they think that this font, at their own extremely biased view, is a "potential infringement of any law(s) regarding infringement of copyright(s), patent(s), and/or trademark(s) as per regulations in Singapore (the Copyright Act of 2021) in itself".

tl/dr: "I told you already every single time, you guys don't ask that to me. Okay? Are we clear about that? I have my reasons, and I stand by it."

​​​​​Because of them (whom they think that the intellectual property / copyright of this font belongs to Housing & Development Board, the relevant lift companies and the Land Transport Authority), this font is licenced with an "All Rights Reserved" licence.

Copyright disclaimer:
Any fonts that are created / published on FontStruct are the copyrighted work of the respective creator