Precise Temperature Control: Adjustable range from 5 to 40 degrees Celsius for tailored comfort in your underfloor heating system, delivering warmth and energy efficiency. External Sensor Accuracy: 3 meter sensor cable allows placement away from heat sources, providing accurate ambient readings for effective regulation of your electric thermostat (220V, 16A). Versatile Voltage Compatibility: Works with 200 to 230V AC at 50/60 Hz, making it a general choice for various underfloor heating setups with a load current of 16A for reliable operation. Long Lasting Indoor Performance: IP20 enclosure rating protects against dust and solid objects while operating in ambient temperatures from 5 to 50 degrees Celsius, ensuring durability. Practical use scenarios floor heating installation in a living room or bedroom: use the 5 to 40 C range to maintain comfortable, consistent warmth with energy efficient operation. Bathroom or kitchen setup with heat sources nearby: the 3 meter external sensor cable lets you place the sensor away from heat sources for accurate ambient regulation of the thermostat. Retrofit or replacement in a home with 200230V mains: compatible with standard mains supply and 16A load, suitable for a variety of underfloor heating configurations.