Samsung Built In Smart Electric Cooktop with Sync Elements NZ30K7570RS. New Item, Open Box. Number of Burners: 5. Control Design: Touch Control and Knob Control. Smart Home Protocol: Wifi. Welcome to The Deal Ninja, where we are dedicated to ensuring your orders are swiftly and effectively delivered. Unforeseen delays due to factors beyond our control, like extreme weather or high demand periods, may occur. We appreciate your patience during this process. Your satisfaction matters to us. Our customer service is here to help. Damaged items will be promptly addressed. 114 Stuart Road NE PMB #179. We’re committed to resolving any issues to ensure a positive shopping experience. Thank you for choosing The Deal Ninja. Your trust means the world to us.