Whether for whelping of puppies, post surgery veterinary care, or just wanting that added control of temperature, Deluxe Lectro-Kennel is the professional €™s choice. A unique built in sensor and thermostat allow the pad €™s temperature to be easily adjusted. The easy to read digital readout and simple push button design make this product the only one of its kind. It comes with a free washable cover. nAll KH heated beds and pads feature dual thermostats and are designed to warm to your pet's normal body temperature when he/she lies on the pad. When your pet is not on the pad, the heat will dissipate into the air and the surface temperature will vary according to the ambient air temperature. All KH heated products are thermostatically controlled to heat to 102 F, regardless of the size. Dual thermostat simply means there are two internal thermostats that will keep the surface of the bed at 10-15 F above ambient air temperature when your pet is not on the bed. When your pet lies on the bed, it will warm to about 102 F. Features n Absolute Temperature Control ranging from 80-100Fn MET-Listedn Computerized sensor to maintain the pre-selected temperaturen 5 1/2-foot steel wrapped cordn Uses 80 wattsItem Details n Size Largen Dimensions 22.5 x 28.5 x 0.5n Color Gray