General description Digital Combination Lock with Touchscreen is a versatile and secure locking solution suitable for various applications including cabinets, toolboxes, drawers, mailboxes, and school lockers. This electronic lock eliminates the hassle of keys, providing a reliable alternative with enhanced theft protection and data security. Technical specifications Material: Zinc alloy Combination length: 1 to 15 digits Original combination: 1-2-3-4 Applicable cabinet thickness: 1.6 mm to 2.4 mm Mounting hole dimensions: 19 x 15.8 mm Installation Easy installation without screws Refer to the manual for detailed instructions