Open the shackle with a control key or the combination. Share the combination to give multiple users access without their own key. Control keys are sold separately. The shackle is hardened steel, which is strong and stands up to being dropped, tugged, or cut.

Hardened steel lock bodies are strong and hold up better against attempts to force them open than stainless steel lock bodies.

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