The Tefal GC713D40 OptiGrill Plus Health Grill features an ‘automatic sensor cooking’ technology that will detect the number of items on the grill. Indicator lights monitor the cooking time: blue then green at the start of cooking, yellow when your food is rare, orange when it is medium and red for well done. It has six cooking programs like red meat, burger, poultry, sandwich, sausage and fish alongside two cooking modes like frozen and manual. The optic grill plus makes fat free cooking simple. The versatile grill also features four manual temperature controls for grilling vegetables, sandwiches, and paninis. This Optigrill plus health grill will provide superb grilling results from rare to well-done.