Summit's FS22LMEDDT Compact Medical All-Freezer fits easily on top of counters and provides maximum cooling / stabilized temperature performance for use in medical, scientific, pharmaceutical and laboratory institutions. This manual defrost freezer can hold temperatures as low as -20 C, the ideal temperature for long-term storage of food, vaccines, and laboratory products. The FS22LMEDDT also features a front door lock, high temperature warning alarm, current and high / low temperature display, a removable shelf and a hospital grade cord with green dot plug. This model replaces the FS20LMEDDT - dimensions vary slightly.