The Frigidaire Professional 2.2 cu. ft. Built-In Microwave includes Sensor Cook, Sensor Reheat and Quick Start options offer time savings so that you can put delicious meals on the table without all the extra effort. For a stylish built-in look, purchase a 30" stainless steel trim kit to complete your kitchen's look. Two step open safety function helps reduce injuries to children from spilling hot contents and can be permanently deactivated if no young children are present in the home.