Master Lock Combination Push Button Wall Mount Lock Box 5423D (#18534)

The Master Lock No. 5423D Wall Mount Push Button Lock Box features a 3-1/8in (79mm) wide metal body for durability. The wall mount design offers permanent installation. Set your own 4 character combination for key-less 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. Features: Wall mount design for permanent installation Convenient push button locking mechanism in familiar alpha / numeric telephone keypad format Set your own combination using up to 12 letters, numbers, or both Large buttons for ease of use, even in low light conditions Large internal cavity prevents jamming, even when holding multiple keys Protective weather cover prevents freezing and jamming Molded body and vinyl coated shackle prevent scratching Internal Dimensions: 3-1/2in (89mm) H x 2-1/4in (57mm) W x 1in (25mm) D