About this item Flush mounted, this manual room thermostat is designed to provide automatic on/off control of electric underfloor heating and other electric heating elements. Temperature control range: 5℃~40℃. Output: 16A maximum. Safe and easy to use. Turn on the push button and then set the room temperature by turning the rotary knob. When the built-in air sensor detects that the room temperature reaches the preset temperature, Electric Underfloor Heating Room Thermostat automatically pauses the heating. Built-in sensor and 3m external NTC floor sensor. The built-in sensor is used for room temperature detection and the external sensor is used for high floor temperature protection which ensures that the maximum floor heating temperature does not exceed 50℃. LED indicator. This electric underfloor heating thermostat has an LED indicator, which allows you to easily check whether the underfloor heating system is working or not. When the LED indicator is on, it indicates that it is