Cash boxes are containers that are used to store money used in the calculations with the customers in the stores, supermarkets, hypermarkets, bars, restaurants, cafes, etc. The case of cash boxes can be made of metal or plastic and are also available combined models. Banknote trays are typically made of of plastic, and the number of sections for coins and banknotes can be different. Furthermore, in cash boxes it is provided the possibility of sections extraction, which is necessary for the conversion and transfer of funds to the cashier. Dimensions of cash drawers also vary. Herewith, the model of cash box generally is chosen depending on the amount of banknotes and coins to be stored. To ensure safety, cash drawers are equipped with a variety of locks, including manual and automatic, controlled by a computer or cash register. In some models additionally is provided a ban on the opening of the cash drawer without using a cash register or a terminal.