Master Lock 3-1/8-in (79-mm) Wide Set Your Own Combination Push Button Wall Mount Lock Box

The Master Lock no. 5423D wall mount push button lock box features a 3-1/8 in. (79 mm) wide metal body for durability. The wall mount design offers permanent installation. 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.