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.

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.

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

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.

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

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

Install a compatible lock cylinder to keep these knobs locked from the outside. You can always open them with the inside knob.

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

Install your own compatible lock cylinders in these handles. The inside handle opens the door whether or not it is locked.

The locks on these handles open with the same key. They can open from the inside handle whether locked or unlocked.

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

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

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

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