Summit's AccuCold FS22LMEDSC 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 door is conveniently self-closing when opened at angles under 90 degrees, especially important in busy professional settings where users may not have the time to ensure the door is closed. The FS22LMEDSC also features a front door lock, high temperature warning alarm, current and high / low temperature display, a humidity sensor on the door displaying current / high / low humidity readings, a removable shelf and a hospital grade cord with green dot plug. In addition to the standard features, the FS22LMEDSC can be customized to your exact specifications with additional options including keypad locks, open door alarms or probe holes for specific facility monitoring. This model replaces the FS20LMEDSC - dimensions vary slightly.