Door Lock Hole Opener Kit, Lock Mortiser for Wooden -

What Is The Small Hole In Your Lock For? door lock slot You'll often see them used in combination with a deadbolt or chain lock for extra layers of security Best for: Exterior doors or any other door slot The non-locking side of the door should have a small hole on the face of the knob Hidden inside the hole is a small button that must be pushed

door mail slot blocker If the key is still stuck, remove the lock cylinder and push the key out by inserting a stiff wire into the slot at the back You can also