If you forget your password code or run out of battery and cannot operate your numeric keypad, you can rest assured that you have a spare key for peace of mind. Anti-theft: The weight of the main unit is designed to be heavily for added security, and the lower part of the main unit can be secured with the included anchor bolt, making it even more effective for security. Caution: After receiving the product, please make sure to check the set contents listed in the instruction manual. Please do not place the keys inside the safe and lock it. ·Cannot be re-issued. ·If the key is lost, we cannot give a replacement item. ·We will not be responsible for any loss of a key or cannot be unlocked. There may be a 0.4 - 0.8 inch (1 - 2 cm) difference between the outer dimensions and inner dimensions. ·Since the opening is smaller than the inner dimensions, we recommend purchasing a size that may have a little extra space for the item you want to store. Please be aware that, depending on your monitor settings, the color you see may differ from the items actual color. Depending on the arrival time, the specifications of the product and wrapping may be changed.