Manual Electric Floor Heating Thermostat with AC 220V 16A Probe, Mechanical Floor Heating Thermostat Controller. Wall-mounted thermostat for underfloor heating systems. Recessed installation design fits standard back boxes, compatible worldwide. Suitable for electric underfloor heating and other resistive heating elements. Simple operation: Press the button to turn on, then adjust the desired floor temperature using the rotary knob. This manual thermostat controls the temperature and operation of your underfloor heating system effectively. Equipped with an LED indicator to show when the heating system is active. A lit LED indicates that the system is powered and delivering heat, allowing for easy status monitoring. Includes a 3-meter NTC external floor sensor to accurately measure floor temperature. The external sensor ensures precise temperature control and prevents overheating, enhancing comfort and energy efficiency. Specifications: - Voltage: 220–240V AC, 16A, 50/60Hz - Temperature range: 5°C to 40°C - Temperature differential: 0.5°C - Protection rating: IP20 Package includes: - 1 x Thermostat - 1 x 3m floor sensor - 2 x Mounting screws - 1 x User manual in English