In this case the smart lock was just on the front door of the building and people could punch in a code in a keypad as an alternative. Individual apartments st

In this case the smart lock was just on the front door of the building and people could punch in a code in a keypad as an alternative. Individual apartments still required a physical key to access. This is not much different than my old apartment building that required a keyfob to enter the front door, but individual keys for the units.