The Austral Ultimate lockset includes a Caretaker one-way locking function that enables the lock to be "snib locked" from the outside by operation of a Caretaker key.
The Caretaker key cannot be operated to unlock the lock.
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ID: 5770
Mortice hinged security door lock Pivoting parrot beak bolt Latchbolt is retracted by either outside or inside lever Self-latching bolt Slotted strike plate and bolt profile Snib and cylinder locking Snib will not override key Incorporates specialty euro style cylinder (not included) Body measure 177 mm x 31 mm Handle length 110.7 mm Reversible Unique Caretaker feature Can be sued with used with HD16 triple lock Finished in black
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