Also want to get rid of all those keys?
With access control, you can control who has access to your building.
When you lose a key you have the expense and inconvenience of replacing locks and keys, or you accept the building is no longer secure.
With access control you can cancel an individual token. You do not need to replace locks or keys. The security of the building is always maintained.
Simplicity of a “stand alone” keyboard, to the most sophisticated plant with multiple keyboards, anything is possible.
There is a large choice of keyboards, magnetic cards, proximity, fingerprint, face recognition etc.
Also, management of multiple sites from a single location via TCP / IP is possible.