Moisture-Resistant materials: The thermostatic radiator valve head is manufactured from high-quality alloy and ABS materials, ensuring long-term reliability in the humid environment of a bathroom Automatic Temperature Regulation: The radiator thermostatic valve incorporates an internal temperature sensor that detects changes in room temperature, automatically adjusting the temperature when it exceeds or falls below the preset value within the valve Multiple Temperature Settings: The thermostatic radiator features five adjustable temperature levels, providing frost protection and customisable functionality to fully meet your heating requirements Installation Notes: The radiator thermostatic valve features an M30x1.5 threaded connection. The valve body must be fitted at the radiator inlet. Please observe the arrow direction during installation Versatile Application: Radiator thermostatic valves are suitable for towel rails, column radiators, panel radiators for central heating systems, and vertical flat-tube radiators, Weight: 0.5291094288 pounds, Manufacturer: Bohaner