The deadbolt is automatically
thrown when the door closes and withdrawn
by pull-lever from the inside, or by key
from outside.
Handle is locked by an extra
turn of the key from the outside.
Bolt can be held back by
turn snib on side of case.
Rim
High Security Lock
The deadbolt is automatically
thrown when the door closes and withdrawn
by knob from the inside, or by key from
outside. Internal knob can be locked by
key only.
Bolt can be held back by depressing snib
on top of case.
Euro
Profile Cylinder Locks
These are ideally suited for
fitting to mortice locks on communal doors
(as required by fire regulations).
For this purpose, they can be supplied with
a turn-knob.
Lock Page - 
