Manual Electric Floor Heating Thermostat with AC 220V 16A Probe, Mechanical Floor Heating Thermostat Controller Wall thermostat for underfloor heating. Recessed mounting. This thermostat is mounted on the wall in a standard back box suitable for worldwide use. It is compatible with electric underfloor heating systems and other electric heating elements. Simple operation: press the button to turn on and adjust the floor temperature using the rotary knob. This manual thermostat controls the floor temperature and operation of the underfloor heating system. LED indicator shows when the heating system is active. Includes a 3m NTC external floor sensor to accurately monitor floor temperature for precise control. Specifications: 220V–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.