Hi there, If the key is left in the inside but in the position so the cam is not engaged then if you put the key in from the outside it could push the key enough to get the key fully in from the outside and unlock the door.
If the key on the inside is turned so the cam has move slightly then the key will not go in from the outside. Hope this helps. Thanks
Answered by: Union Customer Team
Date published: 2021-01-19