Precise temperature control: Adjustable range from 5 to 40 degrees Celsius lets you tailor heating to the environment, delivering comfortable, consistent warmth where you need it. External sensor for accuracy: A 3meter external sensor positions the thermostat away from the heat source, improving temperature readings, performance, and reliability. Voltage compatibility: Operates on 200 to 230 volts AC at 50/60 Hz, making it suitable for underfloor heating systems and a variety of installations. Wide ambient operating range: Functions reliably in ambient temperatures from 5 to 50 degrees Celsius, providing consistent performance across different conditions. Practical applications: Living room with underfloor heating to maintain steady comfort during cooler days. Bathroom retrofit using underfloor heating for even, reliable warmth. Small offices or apartments where a dependable thermostat helps manage energy use with standard mains power.