Every fridge/freezer in the Metal range features a digital control panel and gets its cooling power from a highly efficient LG compressor that only uses 2.5 amps per hour and is capable of maintaining a steady temperature. Whether the unit runs as a fridge or freezer is decided by your temperature selection on the control panel, and then the electronic temperature control does the rest. This panel also controls the three stage monitor so you can keep an eye on that with ease. Wrapped in the same tough metal exterior as the single zone range, the Dual Zone model also features independent lids to ensure opening one compartment doesn't reduce the cold in the other.