• High-quality materials: The thermostatic head is made of durable plastic and robust alloy, ensuring durability and functionality. • 5-stage temperature regulation: Easily adjust the temperature by turning the head. Set the "5" mode before installation for optimal performance. • Easy to use: Compatible with valves with M30 x 1.5 threaded connection. The arrow mark makes it easy to find the desired temperature. • Frost protection function: Prevents freezing and ensures efficient heating in cold environments. • Wide range of applications: Suitable for radiators, towel warmers, column and flat radiators, as well as vertical flat tube radiators. Perfect for homes, bedrooms, and offices.