Master Lock Potable Lock Box Holds 5 Keys 5400DAU

• The Master Lock No. 5400D Portable Lock Box features a 3-9/16in (91mm) wide metal body for durability.
• The portable design offers removable over the knob installation.
• Set your own 4-digit combination for keyless convenience and increased security.
• The shutter door protects combination dials from weather, dirt and grime; and molded body and vinyl coated shackle prevent scratching.
• The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Features: 

• Over the door knob design for portable installation.
• Large internal cavity prevents jamming, even when holding multiple key.
• Set your own combination convenience for optimal security.
• Set your own 4-digit combination for keyless convenience and increased security.
• Protective weather cover prevents freezing and jamming.
• Molded body and vinyl coated shackle prevent scratching.
• Internal Dimensions: 3-9/16in (91mm) W x 6-1/3in (160mm) H .