China Cylindrical Ball Security Door Knob Lock factory

Ditercuter

That looks interesting… is it more secure than a regular door lock? I was just looking for something like this for the doors in my house. The ones I have now are just super loose, and I’m afraid they will not last long. I plan to get some new interior doors from https://doordesignlab.com/interior-doors.html, and I want something like your locks in them. I want every room to be a separate space, and I want every inhabitant to feel like they have some privacy in their own room.  Are these locks suitable for interior doors? If yes, how much time will it take to deliver them to the UK?