Smeg SNL854X is a cooker with gas oven and electric oven. It has a number of features that make it a versatile and convenient cooking appliance. The gas oven has a 4-burner hob with a variety of burner sizes to accommodate different cooking needs. The electric oven has a 71-liter capacity and a variety of cooking functions, including a grill and a rotisserie. The cooker also has a number of safety features, such as a flame failure safety device and a child lock.