The Weber® Summit® S-660™ and Weber® Summit® S-460™ built-in stainless steel gas grills have Weber’s SlideFrame™design, which allows the grill be slid in or out of its framework for easy service and maintenance. These grills are also loaded with high-end features to successfully grill a wide variety of delicious foods. With six primary burners, 769 square inches of total cooking area, and lighted control knobs, the Weber Summit S-660 Built-In has a Sear Station® located in the middle of the grill that can be turned on to get up to 800 or 900 degrees, yet it can be turned off for normal use without losing an inch of precious grilling space. A stainless steel smoker box with dedicated smoker burner adds smokey flavor to foods when used. This grill also has a heavy-duty rotisserie with a rear-mounted infrared burner which rotates even heat directly toward the spit.