Features: *Wi-Fi Thermostat Temperature Controller for Water Heating/Electric Floor Heating/Gas Boiler Works with Alexa *5+2 six periods programmable, save money on your heating bills by installing and using your controls efficiently. *Data memory when power is off. *degree Celsius and °F can be switched freely. *Give you a smart life. Specification: *Item Condition: Brand New *Material:PC+ABS (Fire-resistant) *Color:Black/White (As Pictures Show) *Model:for Water Heating/for Electric Floor/for Gas Boiler(Optional) *Power supply:AC 110-240V, 50Hz/60Hz *Current Load: Water Heating:3A, Electric Floor Heating:16A, Gas Boiler:3A *Sensor: NTC3950,10kΩ *Accuracy: 0.5degree Celsius *Set Temp. Range: 5 -35degree Celsius *Display Temp. Range: 5 ~ 99degree Celsius *Power consumption: