The 3300 is one of Schindler's nicest present-day MRL lift designs, although I think the 5400 (AKA the Eurolift) was a lot better. There was a bit of a problem over the use of the capacitive buttons that the Schindler 3300 was designed to have, as though they put a lot of style into making the lift look very posh. The capacitive buttons were banned in some countries including the UK, but at least there are some 3300's which have them, such as this one. Anyway, this lift has the Schindler 3300 voice - the weird voice that goes "Elevator is going up". NO! IT'S A LIFT, NOT AN ELEVATOR!
Credit to @ZZ9PluralZAlpha for the button panel image, "floor", "0", "1" and "2" voices, door and motor sounds and @Jon5432 for the other voices and the button sound and images (except for the open and close buttons, which I redrew myself)