Master Lock Portable Key Storage Safe #5422, Resettable Button Combination

Master Lock provides a convenient way to always have a spare key or access card securely stored where you need it. These reliable push button, set-your-own combination lock boxes use a familiar alpha/numeric keypad format and can be easily attached to a doorknob giving users the freedom of always knowing where their keys are and controlling access to them. The Master Lock Portable Push Button Lock Box features a 3.13" wide durable metal body. The shackle design offers over the door mounting for convenience. Set your own 4 character combination for keyless convenience and increased security. The protective weather cover prevents freezing and jamming; and molded bumper and vinyl coated shackle prevent scratching. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.