Cylinders
Cylinder is the brain of a lock set, it controls whether the inserted key has the right to unlock the lock. When selecting a cylinder, find out if and how the key duplication is protected.
| 1 2 3 4 5 6 7 8 9 10 11 |
Cylinder is the brain of a lock set, it controls whether the inserted key has the right to unlock the lock. When selecting a cylinder, find out if and how the key duplication is protected.
| 1 2 3 4 5 6 7 8 9 10 11 |