The 400 Keys Adjustable Key Lock Box with Digital Lock, Grey by Barska features adjustable hook rack cabinet that makes key organization easy and convenient. Inside the cabinet, are five rows of removable color-coded and numbered hooks, each of which is easy to organize and install. The two-sided key log sheets have ample room to document key location, and drop-in plastic sleeves tethered to the hinges inside the safe are there to provide a hands-free reference. The 400 Keys Adjustable Lock Box with Digital Lock, Grey by Barska has pre-drilled anchor holes and including mounting hardware for quick installation. The safe's exterior is constructed of 0.8mm solid steel and finished with a grey coating. This lock box is ideal for home, office, apartment complex, rental management companies, car lots, body shops, and many more. All Barska cabinets are backed by a One-year limited warranty.