CE-certified. Wall-mounted thermostat for underfloor heating. Recessed mounting. This thermostat mounts to the wall in a standard electrical box suitable worldwide. Suitable for electronic underfloor heating and other electric heating elements. Easy to use. Simply press the power button and then adjust the floor temperature by turning the rotary knob. This manual thermostat for electric underfloor heating is used to control the floor temperature and operation of the underfloor heating system. LED indicator. This electric underfloor heating thermostat features an LED indicator, allowing you to easily check whether the underfloor heating system is working or not. A lit LED indicates heating. 3m NTC external floor sensor. This mechanical room thermostat has an external 3m temperature sensor to detect the temperature of the underfloor heating system, making temperature control more accurate and easier. Specifications: 220V~240VAC 16A 50/60Hz; Temperature range: 5~40℃; Temperature differential: 0.5℃; Protection class: IP20. Package: 1*thermostat, 1*3m floor sensor, 2*mounting screws, 1*English instruction manual.