Wall-Mounted Key Cabinet: For indoor use only. Features 28 numbered hooks and stickers to organize keys numerically and keep them neatly arranged. Perfect for schools, homes, businesses, real estate agents, etc. Combination Lock: The 3-digit combination lock offers 1000 possible combinations. The internal control lever prevents accidental resetting. Resettable Code: Initial code: \"000\". Push the control lever inside the cabinet from A to B, set your desired code, and then pull the lever from B to A to complete the code reset. Secure Construction: 20 L x 7.6 W x 25 H (cm). Made of 0.8mm frosted sheet steel for optimal security. The strong piano hinge makes it difficult to force open, preventing theft. 28 Labels in 5 Colors: Includes 28 larger, lightweight labels with write-on and erase windows for easy visibility. Easily identify keys with color-coding and labeling.