Rösslihof - 7050 Arosa Administration and billing solution for e-mobility and washing machines, access control and letterbox opening, smart meter evaluation Project description: Billing solution for charging stations and billing solution for the two washing towers and Secomats. AC charging points Easee 22kW 2x washing towers and Secomat with Eponet RFID reader 41x RFID readers for access control (34 doors and 17 letterboxes) Smart metering for all energy, electricity and water meters Each tenant has a personal Eponet account with their credit balance and RFID card(s). The same RFID card can be used for washing and charging vehicles, opening assigned doors and letterboxes. Fully automatic billing between the administration and tenants Completion in 2022 Impressions: Image: The upper RFID reader opens the respective resident's letterbox. The lower RFID reader opens the entrance door to the property. Image: Starting the washing machines or Secomat dryers via RFID card with automatic billing. Image: Three of the 34 doors that can be opened with the same RFID card Image: Example of an authorisation profile – who has access where and when Image: Easee charging station (image still from the construction phase)