Fangrui Product Details This Equipment Is Used For The Centralized Processing Of Thermostat Signals, Suitable For Underfloor Heating System, Gas Boiler, Water Boiler Circulating Pump, Etc. Can Mits Instructions To Control The Opening/closing Of The Heating Electric Valve And Performs Zone Temperature Control. Easy And Fast Installation, Easy To Use, Give The Family A Comfortable Environment And Reduce Energy Consumption. Simultaneous Display Sub-controller, Power Supply, Output Signal And Other Working Status On One Lcd Screen, Convenient And Intuitive. Adopts High-quality Material, Fire Prevention, Flame Retardant, Good Chemical Stability And Good Insulation, Safe To Use. Maximum Output Current:16a Power Supply:160-240vac 50/60hz Working Environment Temperature:-2060storage Temperature:-2070colour:white Material:plastic Size:28x11x4cm/11x4.3x1.6in Package Contents: 1 * Underfloor Heating System Hub Controller Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Di