Side By Side Frost-Free Refrigerators: Premium Refrigerators With Auto-Defrost Function To Prevent Ice Build-Up Capacity 653 Liters: Suitable For Families With 5 Or More Members Digital Inverter Compressor : Automatic Adjustment Of Speed In Response To Cooling Demand, Quieter Operation And Uses Less Power Spl. Features: || Door Alarm || Digital Inverter Compressor|| Twin Cooling Plus || Wifi Enabled Inside box: 1 unit Refrigerator & 1 unit user manual Manufacturer warranty: 1 year on product, 20 years on compressor