Master Lock 2-7/8in. Light Up Dial Portable Lock Box. The Master Lock No. 5424D Portable Light-Up Dial Lock Box features a 2-7/8in (72mm) wide metal body for durability. The shackle design offers over the door mounting for convenience. The large, easy to read light-up dials, combined with resettable combination functionality. Provide a secure storage location for spare keys and access cards. Large easy to read light-up, set-your-own combination dials for better visibility, especially in low light conditions. Dials light up automatically each time the weather cover is opened. Durable weather cover prevents freezing and jamming. Vinyl coated shackle and molded bumper prevents scratches to your door. Easy to replace battery with CR2032 installed. Internal Dimensions: 4-3/16in (106mm) H x 2-3/8in (60mm) W x 1in (25mm) D. The Limited One Year Warranty provides peace of mind from a brand you can trust.

• The Master Lock No. 5424D Portable Light-Up Dial Lock Box features a 2-7/8in (72mm) wide metal body for durability
• The shackle design offers over the door mounting for convenience
• The large, easy to read light-up dials, combined with resettable combination functionality
• Provide a secure storage location for spare keys and access cards
• Large easy to read light-up, set-your-own combination dials for better visibility, especially in low light conditions

The Master Lock No. 5424D Portable Light-Up Dial Lock Box features a 2-7/8in (72mm) wide metal body for durabilityMaster Lock