Choose these knobs if you want to use your own compatible lock cylinders. The outside knob is always locked and has to be unlocked with a key while the inside knob can always open the door. These are also known as storeroom knobs. They are UL Listed for 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.

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

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. These handles are mechanical and do not require electrical wiring or batteries. They are UL Listed for use with three-hour fire doors.

To determine door swing direction, stand on the side of the door where it swings away from you. If it opens to the right, select a right handle; if it opens to the left, select a left handle. Select a handle with the correct backset distance (the distance from the door’s edge to the center of the handle's mounting hole) for your door. Latch bolt projection is the length the latch bolt extends from the door's edge.

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

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. These handles are UL-Listed for three-hour fire doors. They are programmable so you can assign different combinations to different people and restrict access when necessary.

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

Handle for use outdoors has a double-sealed keypad.

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

Key and replace lock cores without dismantling the entire door handle. Choose these if you want to use your own compatible small format interchangeable lock core. They are UL Listed for three-hour fire doors. The outside handle locks and unlocks with a key while the inside handle can always open the door.

Backset distance is the distance from the door’s edge to the center of the handle's mounting hole. Latch bolt projection is the length the latch bolt extends from the door's edge.

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

Choose these handles if you want to use your own compatible lock cylinders. Lock and unlock the outside handle with a key. The outside handle locks and unlocks with a key while the inside handle can always open the door. These are also known as classroom handles. They are UL Listed for three-hour fire doors.

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

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

For frequently used doors, these handles last twice as long as standard key-locking door handles without lock cylinders. Choose them if you want to use your own compatible lock cylinders. The outside handle locks and unlocks with a key while the inside handle can always open the door. These are also known as classroom handles. They are UL Listed for three-hour fire doors.

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

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

Choose these knobs if you want to use your own compatible lock cylinders. The outside knob locks and unlocks with a key while the inside knob can always open the door. These are also known as classroom knobs. They are UL Listed for 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.

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

Key and replace lock cores without dismantling the entire door handle. Choose these if you want to use your own compatible small format interchangeable lock core. They are UL Listed for three-hour fire doors. Once the outside handle is locked with the button on the inside handle, turn the inside handle to release the lock or unlock it with a key from the outside.

Backset distance is the distance from the door’s edge to the center of the handle's mounting hole. Latch bolt projection is the length the latch bolt extends from the door's edge.

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

Choose these handles if you want to use your own compatible lock cylinders. Once the outside handle is locked with the button on the inside handle, turn the inside handle to release the lock or unlock it with a key from the outside. These are also known as entrance handles. They are UL Listed for three-hour fire doors.

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

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

For frequently used doors, these handles last twice as long as standard key- and button-locking door handles without lock cylinders. Choose them if you want to use your own compatible lock cylinders. Once the outside handle is locked with the button on the inside handle, turn the inside handle to release the lock or unlock it with a key from the outside. These are also known as entrance handles. They are UL Listed for three-hour fire doors.

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

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