Precise control for comfortable underfloor heating: This 220V 16A controller offers an adjustable temperature range from 5 to 40 degrees Celsius, delivering consistent warmth tailored to your heating needs. Accurate readings with an external sensor: Includes a 3meter external sensor line, allowing placement away from the heat source for reliable measurements and effective regulation. Broad voltage compatibility: Designed for a nominal 200 to 230V AC at 50/60Hz, suitable for a wide range of underfloor heating installations in both residential and light commercial applications. Reliable performance in varied conditions: Operates in ambient temperatures from 5 to 50 degrees Celsius and features an IP20 enclosure for protection against dust and solid objects. Practical use scenarios: 1) Retrofit or homes with underfloor heating in living rooms and bedrooms, enabling zonebased, comfortable heat. 2) Bathrooms or kitchens where the external sensor can be placed away from direct heat sources to maintain accurate control. 3) Small offices or shops with underfloor heating that require a robust, simple control compatible with standard 200–230V supply.