For frequently used doors, these handles last twice as long as standard key- and button-locking door handles.

For frequently used doors, these handles last twice as long as standard key- and button-locking door handles without lock cylinders.

These handles lock and unlock with a button on the inside or a key on the outside; they all share the same key.

Unlock these handles with a shared master key and a key unique to that door; they lock with a button on the inside handle.

These knobs lock and unlock with a button on the inside or their own unique keys.

In addition to lasting twice as long as standard key- and button-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

Choose these knobs if you want to use your own compatible lock cylinders.

For frequently used doors, these handles last twice as long as standard door handles.

Also known as passage knobs, these knobs do not lock.

In addition to lasting twice as long as standard door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

In addition to lasting twice as long as standard self-locking door handles, these mortise mount into a cutout in the door to withstand vandalism.

Key and replace lock cores without dismantling the entire door handle. Also known as interchangeable-core handles.

For frequently used doors, these handles last twice as long as standard self-locking door handles without lock cylinders.

For frequently used doors, these handles last twice as long as standard keyed alike self-locking door handles.

These handles are always locked from the outside, but open with a master key and their own keys.

In addition to lasting twice as long as standard self-locking door knobs, these are made entirely of corrosion-resistant materials to stand up to washdown and marine environments.

These knobs are always locked from the outside. Unlock multiple knobs with the same key, or turn the inside knob to open.

Unlock these knobs with a master key and a key unique to that door. They are always locked from the outside, but doors can be opened from the inside knob.

Lock and unlock the outside of these handles with their own unique keys. The inside handle can always open the door.

Key and replace lock cores without dismantling the entire door handle. Also known as interchangeable-core handles.

For frequently used doors, these handles last twice as long as standard key-locking door handles without lock cylinders.

For frequently used doors, these handles last twice as long as standard master keyed key-locking door handles.

For frequently used doors, these handles last twice as long as standard keyed alike key-locking door handles.

For frequently used doors, these knobs last twice as long as standard key-locking door knobs.

These knobs open with a master key and their own keys. The inside knob opens the door whether it is locked or unlocked.

Install your own compatible lock cylinder to lock these knobs from the outside. The inside knob can always open the door.

Open the outside handle with a combination or the included key; the inside handle is always unlocked.

To gain access from the outside with a key as well as a combination, these handles accept an easy-change lock cylinder. The inside handle is always unlocked.

Unlock the outside knob with a combination; the inside knob is always unlocked.

The movement of the lever from opening and closing the door generates the power these handles need. They are programmable so you can assign different combinations to different people and restrict access when necessary.

For frequently used doors, these handles last twice as long as standard button-locking door handles.

For frequently used doors, these knobs last twice as long as standard button-locking door knobs.

These knobs can lock with a button from the inside.