When D.Hopper is holding Reeves and Daniels in the freight elevator. Keanu says something like "There's gonna be fifty cops waiting for you in the basement", Hopper replies with "oh, standard flanky deployment, well, we'll get off on the first floor...or at least that's what they'll think".

It then cuts to Mac + co in the basement at which point Mac is informed that "There's movement on the freight elevator"

Camera then cuts to a close up of the elevator movement on LCD. The beeps are in sync with the floors until it cuts away to something else at which point the beeps carry on. When it cuts back to the LCD display, the beeps suggest the lift should have moved one more floor!

Sorry if this is a little incorrect, I'm doing it from memory only.....