Summit'S Selection Of Built-In Microwaves Offers Seamless Solutions To Complete Any Kitchen Space. Model Smbi27Tk30 Is A 1200W Microwave Designed For Built-In Installation. It Ships With A Complete Trim Kit (Accessory Tksm30) That Includes A 29 3/4" Wide Stainless Steel Frame, Bottom Duct, Rails, And The Screws Needed For Setup. It Can Be Installed Above Or Below The Counter And Over A Wall Oven For Added Kitchen Convenience. The Dimensions Of The Actual Microwave Are 13.5" H X 24.38" W X 19.63" D. The Cutout Dimensions Of The Cabinet Should Be 17 To 17.125" H X 25.5" W X 22.75" D. For More Information, Download The Installation Instructions Below. Inside, This Microwave Offers A Full 2.2 Cu.Ft Of Cooking Space In A Clean White Interior With A Large Glass Turntable, Which Can Be Removed For Easier Cleanup. Our Smbi27Tk30 Features Digital Controls That Offer A Variety Of Cooking Functions, Including Popcorn, Reheating, Defrosting, Melting, And Softening Butter. Additional Settings Let You Auto-Defrost, Cook By Weight, Or Add 30 Seconds For Fast Reheating. Multi-Stage Cooking Enables You To Combine Different Functions. With An Attractive, Low Profile Design And Complete Cooking Convenience, The Smbi27Tk30 Is The Ideal Built-In Microwave Oven For Kitchens With Large Capacity Needs. For This Unit With A 27" Trim Kit, See Model Smbi27Tk27. Additional Sizes, As Well As Drawer And Over-The-Range Microwaves, Are Also Available. Browse The Summit Line To Explore Our Complete Collection.