Features: Compact and SecureOur safe is designed with a compact size of 8.8 x 6.4 x 6.6 inches, with an inner hold size of 8.1 x 6.5 x 6.4 inches. Its portability allows for installation in tight spaces, providing excellent concealment. This safe box is an ideal security companion for homes, hotels, dormitories, and offices. Waterproof and Fireproof BoxFeaturing an all-metal integrated door panel, this safe is significantly safer than traditional semi-plastic doors. It"s perfect for storing cash, jewelry, and important documents, safeguarding your valuables from fire, hurricanes, and earthquakes. Anti-Theft Alarm SystemOur safe is equipped with a dual alarm system to deter password guessing. If the wrong password is entered three times consecutively, the system will lock for 20 seconds; if the wrong password is entered three more times, it will lock for 5 minutes. This feature effectively deters unauthorized access and keeps valuables safe from children. Password and Spare KeyOur home security safe Features a responsive password system and a spare key. The programmable code allows for quick and convenient access to the safe"s contents. You don"t have to worry about hiding or keeping track of a key. If you forget the password or the battery dies, you can use the provided spare key. WallCloset InstallationThis home safe comes with pre-drilled holes in the back, allowing for permanent installation on a wall or floor to prevent theft. Specification: Color: Black Exterior Size: 22.5 x 16.5 x 17cm8.8 x 6.4 x 6.6in Interior Size: 20.7 x 16.7 x 16.3cm8.1 x 6.5 x 6.4in Weight: 1940g4.2lb Battery: 4xAA battery (included) Package Size: 27 x 22.5 x 22.5cm10.6 x 8.8 x 8.8in Package Weight: 2360g5.2oz Packing List: 1 x Security Box 2 x Keys 4 x Batteries (included) 2 x Expansion Screws 1 x User Manual