Precise temperature control Adjustable setpoint from 5 to 40 degrees Celsius. Allows you to tailor heating to the room and season for improved comfort and energy efficiency. External sensor for accuracy Includes a 3meter external sensor. Placing the thermostat away from heat sources yields more accurate readings, enhancing performance and reliability. Voltage compatibility Operates on 200 to 230 volts AC at 50/60 Hz. This broad compatibility suits underfloor heating systems and a variety of installations. Robust ambient range Functions effectively in ambient temperatures from 5 to 50 degrees Celsius, providing stable performance across different conditions. Use scenarios Underfloor heating retrofit or installation: place the external sensor away from heat sources to maintain even floor warmth and accurate temperature control. Roombyroom zoning in a home: control individual spaces (living room, bedroom, office) with precise setpoints for consistent comfort. Small commercial or workspace applications: reliable operation on standard 200–230V supply, maintaining comfort in varying ambient conditions.