Package included:1 x heated water feederAutomatic chicken water heater-AC 120V 60HZ 125W, the heated chicken water feeder can be thermostatically controlled to operate only when necessary, avoid water being frozen due to 0 degree Fahrenheit or colder weather, offer your cute poultry more careHeavy duty and thermostatic-galvanized steel base surface and high-density aluminum liners, with good heat conductive and good for maximum usage and ensure security, added an additional thermostat which working continuously in the circuit, when the heating base temperature exceeds 77 degrees Fahrenheit (25 degrees Celsius), the power supply will be automatically disconnected to ensure safetySafe for chicken-built-in heating wire complies with UL standards, the heated base has a power cord, so chickens won't get hurt if they are pecked at the electric cord, and it keeps curious chicks, ducks, or small birds safe in the barn, hutch, coop or outdoorsPlug and play-the heated livestock heated waterer has no spare parts to replace, simply plug into a power source and your chickens or farm animals will enjoy the gentle warmth water within minutesWide application-great for small animals, the low wattage heating base is good for outdoor coops and freezing winter temperatures, and provides consistent gentle heat water without scalding your dog, cat, or animal's mouth