Million Lock Cylinder, Detachable Surface-Fixing Cylinder Lock, Million Lock Removable Lock Series_6830-30MK

[Features]
· Cylinder with master key device with surface-fixing cylinder lock in which inner cylinder can be changed.
· Key is a reversible type with no direction of insertion and removal.
· The key rotates 180°, and it can be inserted and removed at two places while locking and unlocking.
· Maximum number of different keys in dimple key specifications is 6,500, with a maximum of 750 per master key.
· Million lock detachable lock series can be collectively managed with optional master key