Panasonic NE-DF20G is a commercial microwave defroster designed for use in restaurants, cafes, and other foodservice establishments. It features a variety of defrosting and heating options, including manual single-stage defrosting, manual 2 or 3-stage defrosting, and weight defrosting. The defroster also has a programmable memory that can store up to 100 programs, each with its own unique defrosting or heating settings. Other features include a program lock to prevent unauthorized changes, a beep tone option, and a cycle counter to track usage.