A smart refrigerator is a refrigerator, which connects to the Internet through a house’s local Wi-Fi. With this function, a user can connect their smartphone to the smart refrigerator. A user is able to see what’s inside the refrigerator without having to go to it, get an alert if its door was left open, or even set up notes that will appear on the refrigerator’s screen. In addition, some smart fridges make it possible to set up a refrigerator’s cold water tank and icemaker features remotely to make sure they are prepared for keeping drinks cold during a dinner or a party. Most of the smart refrigerators are also compatible with services like Google Home and are a functional element of a smart home appliances network.