The Infrared SIZZLE ZONE can be used to produce the perfect sear on meat or used to create sides and sauces while the main grill is in use. This propane 18 Inch, dual burner, drop-in Infrared SIZZLE ZONE burner provides loads of space to sear succulent steaks to restaurant-quality perfection. Made from the same quality of marine-grade stainless steel as the 700 Series built-in grills, this drop-in side burner matches your custom outdoor kitchen. These burners provide stylish longevity and were built with ease of install in mind. Virtually maintenance-free 7.5-mm cooking grids deliver the iconic WAVE sear marks that tell your meal was cooked on a Napoleon. Ignite the burners one-handed using the JETFIRE instant ignition system. The ergonomic NIGHT LIGHT control knobs with Safety Glow which provide ambiance and safety, glowing a glorious blue and changing to red when burners are in use. The power supply kit N370-1091-SER is required for all Built-in 700 Series burners being used in an application without a Built-in 700 Series Built-in Grill in order to supply power for the NIGHT LIGHT control knobs.