One of my friends stayed in this hotel once. These used to be Dover Impulse, and only that. They were never Otis. These were modded in the early 2010s by Schindler with the 6400 model. 400As were only used for installs. 6400s are always used on mods. They are for surely rockets‼️ These go 250 FPM for 6 floors‼️ The DoubleTree on Veterans has these too, but those used to be Westinghouse with black buttons. The service elevator there is located around the corner from the passenger elevators. It was modded once with Adams Survivor Plus back in the 90s, but it is still on the original controller and the original call stations are still intact.