Use Smart phone to open doors
The occupants of the building can use their smartphone to open doors instead or in addition to their company ID card.
![](https://assets.new.siemens.com/siemens/assets/api/uuid:429822c2-21af-45b7-af54-0b0ec8c6c180/width:100/quality:low/Improve-physician-nursing-admin.jpg)
The occupants of the building can use their smartphone to open doors instead or in addition to their company ID card.