This innovation offers a “smart” refrigerator, equipped with sensors and programmable module, to manage content of the refrigerator, provide information on food stock levels; and when instructed, it can also place orders to the designated suppliers or shops via SMS. Users can also look at the available order list on its LCD display. The smart module can further developed, so that it can be operated on-line via a smartphones, that gives freedom for the users to communicate with the refrigerator from anywhere.