This product will work with our Vantage Pro and Vantage Pro2 wireless weather stations, however, the heater must be plugged into an electrical outlet. This product cannot be used with our any of our Solar Power Kits or the Vantage Vue station. Use in cold climates to measure freezing rain or the moisture content of snowfall. Includes: 24-watt, 24-volt heater Thermal cut-off switch Control unit Insulating reflective blanket AC-power adapter 50′ (15 m) cable