This cabinet can be provided without the lock fitted, this would leave an aperture 72mm(H) x 47mm(W) for you to fit a different type of lock to should you decide to do so. You could also remove the lock yourself upon arrival of the unit by removing the locking bar and bolt that fixes the lock in position on the back of the door.

This cabinet is designed to be free standing, but you could screw / bolt this to a wall for support if needed.