Lock and unlock these handles with a button on the inside or a key on the outside. Handles each open with a different key.

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- 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.

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

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

The outside of these handles is always locked, and can be unlocked with a unique key. The inside handle can always open the door.

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

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.

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.

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.

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

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

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

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

Also known as passage handles, these do not lock.

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

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

The easy-to-read backlit screen turns on when touched and enters sleep mode when inactive to conserve battery life. 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.

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.

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.

Lock the outside handle with the button on the inside handle.

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

These handles can lock with a button from the inside.