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

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

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

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

Choose these knobs if you need to open multiple doors with the same key. They also lock and unlock with a button on the inside.

Open these knobs with both a shared master key and key unique to that door, or use the button on the inside.

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.

Use any compatible lock cylinder with these handles. The outside handle is always locked, but you can open the door from the inside.

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

Use the same key to open multiple handles. The outside handle is always locked, and the inside handle can always open the door.

Each of these knobs opens with its own key. The outside handle is always locked, but you can open the door from inside.

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.

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 key-locking door handles, these mortise mount into a cutout in the door to withstand vandalism.

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.

These knobs can always be opened from the inside, while the locks on the outside each open with a different key.

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

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