Standard features include a digital thermostat, casters, and a 2-year parts and labor warranty. PRODUCT OF USA. COUNTRYWIDE SERVICE. Model: DHK25-10SD DHK25-10SD: Temperature range -15°C to -25°C, 10 cubic feet, single solid door, manual defrost, 115v, datalogging LFB19W1HC: Temperature range -10°C to -32°C, 16.7 cubic feet, single solid door, automatic defrost, 115v Color Painted Steel Brand Name Scilogex Specification Met Door Ajar, Power Failure, Low Battery, Sensor Failure, USB Failure