Hi, I have to make a prototype and I would like to have a lock that can be opened when someone scans the QR-code, or something else. So i my head, i see it as a magnetic lock but i dont know what all is possible. However i do not know what product i would need and where to find it. Im open for other solution, but it is important that when opening the lock people have to do an action again (scanning something, pressing on button) So no passcodes that they can use again later. Access is open to anyone, if they do the action (that have to be accessible to everyone)