The Hatco Glo - Ray® Portable Round Heated Simulated Stone Shelf with Decorative Lamp is a great solution for keeping food at safe - serving temperatures. It uses a blanket - type foil element to spread heat evenly across the entire foodsafe Swanstone® surface. This shelf features a thermostatically - controlled heated base and a lighted rocker switch. With the heated base and the Decorative Lamp, heat is concentrated both above and below, providing excellent insulation for longer food - holding times. Specifications: Model GRSSR20 - DL77516, 20 - inch width, 22.48 - inch depth, 35.97 - inch height, 120 Volts, 650 Watts, 5.4 Amp, 60 Hertz, Stainless Steel construction, 1 bulb, temperature range from 100 - 200°F (38 - 93°C), and can hold 2 half - size pans. It's a heat lamp product. This product is proudly made in the United States of America. It's certified by Underwriters Laboratories (UL) for both Canada and the USA, meets UL safety and ANSI/NSF standards (UL Classified EPH), is CE Certified, and comes with a NEMA 5 - 15P plug.

Using this Hatco Glo - Ray heated shelf is easy. First, make sure it's plugged into a proper 120 - volt outlet with the NEMA 5 - 15P plug. Then, turn on the lighted rocker switch. You can adjust the temperature using the thermostatic control to keep your food between 100 - 200°F (38 - 93°C). Place your half - size pans on the heated Swanstone® surface. For best results, keep the decorative lamp on as it helps with insulation. When you're done using it, turn off the switch and unplug it from the outlet. As for maintenance, wipe the surface with a damp cloth regularly. Avoid using abrasive cleaners as they can damage the stainless - steel construction and the Swanstone® surface. Also, check the bulb periodically and replace it if it burns out. This product has passed strict safety tests, but always follow basic electrical safety rules when using it.