Flush mount, this manual room thermostat is designed to provide automatic on/off control of electric underfloor heating system 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 adjust the room temperature by rotating the rotary knob. When the built-in air sensor detects that the room temperature reaches the preset temperature, Electric Underfloor Heating Room Thermostat will automatically pause 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 floor heating thermostat has a LED indicator, which is convenient for you to check whether the floor heating system is working or not. When the LED indicator is on, it indicates that it is heating. Specification: Power supply: AC230V 50/60Hz; Power consumption: 5W; Limit temperature range: 25~55; Protection grade: IP20. Package includes: 1 x thermostat, 1 x 3m floor sensor, 2 x mounting screws,