Samsung Premium Plus Smooth Surface 30-in electric cooktop in black stainless steel offers flexible cooking technology, so you can quickly boil water, melt chocolate or simmer sauces simultaneously 5 elements include 2 dual elements and a bridge element that accommodate various-sized pots and pans Smooth radiant surface is easy to clean Choice of digital analog controls or removable magnetic knobs offer flexibility, and 15 heat settings offer greater cooking control Installable over most wall ovens to create a seamless appearance Rapid Boil™ offers 3,300-watts of intense heat and power to quickly boil water and melt mode maintains low, even temperatures to melt chocolate or butter Hot surface indicator light illuminates when the cooktop surface is hot to the touch, even after heating elements have been turned off Bluetooth allows you to sync the cooktop with the hood, so you can automatically start the fan and lights when the burner is turned on Wi-Fi connectivity allows you to remotely monitor the cooktop from your smartphone