There are numerous mini refrigerators on the market with built-in locks. Some models feature locking freezers as well as specialized locking wine refrigerators. Locking mini refrigerators are designed for home or office use.
Frigidaire, GE, Avanti and Summit are among the companies that produce mini or compact locking standard refrigerators. Whynter, among other companies, produces a compact locking wine bottle refrigerator. Some mini refrigerators feature extras, such as a freezer or crisper drawer, along with a built-in lock. These units are often designed to keep children from having access to alcoholic beverages at home or in outdoor patio areas. Keys are typically used to unlock the doors.