The Vollrath FC-4HS-30120-BKF Heated Shelf Food Warmer is designed for seamless integration into countertops up to 2 inches thick. This flush mount unit features dual warming zones, allowing for versatile food placement and optimal temperature control. With nine adjustable heat settings, you can easily customize the warmth to suit your needs. The digital thermostatic control ensures precise temperature management, while the durable black aluminum hardcoat finish provides a sleek and professional appearance. Operating at 386 watts with a 120v/60/1-ph power supply and 3.2 amps, this food warmer includes a power and control cord with a NEMA 5-15P plug. Certified by cULus and NSF, it meets high standards for safety and performance.