A general purpose nightlatch. Opened by key from outside and by turnknob inside. Bolt may be held back by turning knob in clockwise direction. Suitable for doors 28 to 45mm thick. 5 pin tumbler mechanism as standard. Supplied individually keyed with two keys per lock, alternatively, locks can be keyed alike.
A general purpose nightlatch with inside snib. Opened by key from outside and by turnknob inside. Inside snib may be used to hold back or deadlock bolt, so that key will not operate. Suitable for doors 28 to 45mm thick. 5 pin tumbler mechanism as standard. Supplied individually keyed with two keys per lock, alternatively, locks can be keyed alike.