MH1828 intelligent temperature controller adopts advanced electronic control technology for floor heating systems. It features a built-in sensor to measure and control room temperature and an external sensor to monitor floor or heating device temperature, providing high-temperature protection to prevent damage. Features: Large touch screen with LED digital display for easy reading. Includes child lock function to prevent accidental operation. Compact design with a sleek appearance. Smart thermostat designed for wall mounting to control floor heating devices. Equipped with internal and external sensors to measure ambient and floor temperatures, offering high-temperature protection. Automatically detects temperature and intelligently regulates heating with high accuracy to maintain the set temperature level. Suitable for electric heating systems, ideal for use in homes, offices, shopping malls, hotels, and other applications. Specifications: Color: Black, White (Optional) Material: ABS Installation: Wall-mounted Power Consumption: Less than 1W Temperature Sensor: NTC Load Current: Less than 16A Temperature Difference Startup: 1–10°C Floor Protection Temperature Range: 5–65°C (41–149°F) Power Supply: AC 85–265V, 50–60Hz Set Temperature Range: 5–50°C (41–122°F) High Temperature Protection Range: 5–65°C (41–149°F) Display Temperature Range: 20–80°C (68–176°F) Item Size: 85 x 85 x 45mm (3.35 x 3.35 x 1.77in) Item Weight: 130g (4.59oz) Package Weight: 217g (7.65oz) Package Size: 9 x 9 x 5cm (3.54 x 3.54 x 1.97in) Package List: 1 x Thermostat 1 x Temperature Sensor Cable 1 x User Manual (English)