Can parking locks for an entire building be run from one system?

Yes. A tower can have lots of individual locks, every one paired with a separate handset, or a managed system where the office adds and removes users centrally. Under a managed system a lost handset is simply cancelled and nobody else is affected. Decide early, since lock model and control method determine how new residents are enrolled later. We advise during a site visit and quote the locks and control package together.