[richev]

In my office, when we swipe our entry cards at the security gates, a screen at the gate tells us which lift to take based on the floor we work on, and sets the lift to go to that floor. It's all connected.

[_heimdall]

In the context of a diesel repair shop, he likely was referring to fork lifts or vehicle lifts rather than elevators.

[em3rgent0rdr]

This doesn't require an internet, just a LAN.