About this item

• Adjustable shackle cinches lock box tightly and securely to most lever, ball, biscuit, and tulip door knob styles.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
• Set your own 4 digit combination lock box for easy combination recall, set and reset your combination allowing thousands of personalized combination code options
• For indoor and outdoor use, vinyl coated shackle and molded bumper prevent scratching, metal body construction for durability, weather cover protects combination dials from outdoor elements
• SPECIFICATIONS: External Dimensions: 7in (177.8) H x 2.875 in (72 mm) W X 2.06 in (52.50 mm) D Internal Dimensions: 4.188 in (106.37 mm) H x 2.375in (60mm) W x 1in (25mm) D Shackle Length: 75 in to 1.75 in (19mm to 44mm) Shackle Width: 1.406 in (35.71mm) Shackle Diameter: .375 in (9.52mm)

Controlling access to homes, rental properties, or construction sites has never been easier or more convenient. If you are a real estate agent, property manager, or Airbnb host, the Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle is the only integrated lock box product on the market that features an adjustable shackle for secure use on most types of door hardware. While other lock box models can be easily removed from lever style handles, the Adjustable Shackle Lock Box cinches tightly and securely to most door hardware styles. The 5420D also fits securely to knob and handle hardware styles, providing versatility for those who need to share keys, key fobs and access cards.