Smart unattended home delivery boxChowdhury, Amor (Avtor) Urbanija, Miloš (Avtor) Gošte, Luka (Avtor) Igrec, Dalibor (Avtor) user interfacesThe invention refers to a secure locker box including a basic box (100) with a door enclosing a storage area, and a lock system for locking said door, said lock system including a processing unit (201), an electro mechanical door lock (202), and a wireless communication module (300). The processing unit (201) is adapted to receive a wakeup signal via said wireless communication module (300); send a request for unlocking said electro mechanical door lock (202) and opening said door; in response to receiving an unlock confirmation message, actuate said electro mechanical door lock (202) such that it opens said door; recognize closing of said door and locking said electro mechanical door lock (202) and in response sending a door closed and door lock locked confirmation message. A method for handling the secure locker box comprises receiving the confirmation message by a remote locker center (400) and writing a confirmation to a blockchain to ensure authenticity.European Patent Office20232023-10-11 11:46:01Patent86132UDK: 004.5COBISS_ID: 1024321116sl