Unlock the outside knob with a combination; the inside knob is always unlocked. These handles are mechanical and do not require electrical wiring or batteries. They are UL Listed for use with three-hour fire doors.

Select a knob with the correct backset distance (the distance from the door’s edge to the center of the knob's mounting hole) for your door. Latch bolt projection is the length the latch bolt extends from the door's edge.

Handles with nonlocking turnpiece are for doors that need to be unlocked for long periods of time. The turnpiece is on the inside and overrides the combination so the door can be opened freely from the outside.

For technical drawings and 3-D models, click on a part number.

Gain access from the outside with a combination or an included key. These automatically lock when you close the door. Locks have a latch bolt and a deadlocking latch. The latch can be held in the retracted position to allow unrestricted entry.

Select a lock with the correct backset distance (the distance from the door’s edge to the center of the lock's mounting hole) for your door. Latch bolt projection is the length the latch bolt extends from the door's edge.

Metal door adapter kits (sold separately) include a surface-mounted strike plate, a riser plate, and shims for metal door installations.

For technical drawings and 3-D models, click on a part number.