Sorry for not replying to other, earlier, comments this is the first notification that I have received regarding this thread in a long time.
The Peli case has holes that could be used for locking with a long-shackle padlock - I think! I will check and get back to you.
Richard
My camera has died, but if you look at my pictures you can see holes through which I have looped cable ties. These would, I think, take little padlocks.
Richard