Skip to content

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. The Limited One Year Warranty provides peace of mind from a brand you can trust.

  • Portable lock box provides secure storage of keys or 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
  • Removable shackle for easy installation
  • 2-7/8in (72mm) Wide durable metal construction
  • Large Open Lever for more comfortable use
  • 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