The Vollrath FC-4HS-42120-SSR is a recessed heated shelf food warmer designed for seamless integration into countertops up to 2 inches thick. With a generous 44-inch width and an 11/16-inch deep recessed surface area, it features dual warming zones to keep food at optimal serving temperatures. The unit offers nine adjustable heat settings, allowing for precise temperature control via a digital thermostatic interface. Crafted with a durable stainless steel finish, it operates at 549 watts on a 120V/60/1-ph power supply, drawing 4.6 amps. The product includes a power and control cord with a NEMA 5-15P plug, ensuring easy installation. Certified by cULus and NSF, this food warmer combines functionality and reliability for any food service environment.