General description High security performance with a 4-digit password design offering tens of thousands of combinations for strong anti-theft protection. Compact design that takes up less space and is convenient to use. Constructed from zinc alloy, providing durability and resistance to hammering, sawing, and burglary. Suitable for both indoor and outdoor installation, ideal for warehouses, doorsteps, garages, and emergency entrances. Helps solve the issue of carrying too many keys or misplacing them. Technical specifications External dimensions: 94 x 80 x 36 mm Internal dimensions: 75 x 55 x 30 mm Installation Comes with mounting hardware including 4 screws and 4 expansion plugs. Includes an instruction manual for easy installation. Simply insert screws and plastic expansion plugs into a wall or other hard surface to secure the safe.