The image shows a close-up of a metal shelf with a label on it. The label reads "CAUTION: High temperature, risk of fire, keep electrical cords, drapery, furnishings and other electrical cords. Disconnect all power supplies before servicing." The label is white with black text and is located on the right side of the shelf. Below the label, there is a black ventilator. The shelf appears to be made of metal and is mounted on a white wall.