General description The CSPARKV Code Lock is a heavy-duty 4-digit combination lock designed for enhanced security with 10,000 possible combinations, making it significantly more secure than traditional 3-digit locks. Constructed from high-strength zinc alloy and featuring a case-hardened steel shackle, this lock is built to withstand cutting, sawing, and rust, ensuring durability in various environments. Technical specifications Dimensions: 75 mm x 52 mm x 24 mm Shackle thickness: 0.8 mm Combination: 4-digit (10,000 combinations) Usage This versatile lock is suitable for both indoor and outdoor applications, including gym lockers, school and employee lockers, cabinets, gates, garages, sheds, fences, suitcases, and drawers. It is easy to set and reset your personal password, and the smooth number wheels allow for effortless operation, even while wearing gloves. Other information The initial password of the outdoor code lock is set to 0-0-0-0. It is advisable to take notes or photos to