JIZZU 4Pcs Radiator Thermostat Valve with Frost Protection and 1-5 Setting functions, M30 x1.5 Smart Radiator Thermostat Radiator Valve Replacement Head for Heating Systems Heater for Home Office

Features
Never worry about your radiator freezing in the cold winter months! Our radiator valves are equipped with an intelligent anti-freezing device, which effectively prevents freezing and ensures your room is warm. The smart chip also automatically adjusts to room temperature for efficient heating, making your winter life safer.
This radiator thermostat head offers 5 adjustable speeds, so you can easily adjust the temperature according to your actual needs. 0 speed is off, and the temperature gradually increases from 1 to 5 speeds, so the control is precise and convenient.
Specification
Material: Plastic, Metal
Colour: White
Size: 8.5 × 4 mm
Delivery includes:
4 * radiator thermostat valves
High quality material: Alloy and plastic carefully crafted radiator thermostat valve offers excellent adjustability and high durability. Choose this thermostat head to save the hassle of frequent replacement and enjoy long-lasting and stable heat
Adjustable thermostat: The 4-piece thermostatic radiator valve has 5 adjustable positions, making it easy to set the temperature to suit your needs. When you go out for a long time or ventilate the room, you can turn it to the lowest position to achieve precise temperature control and create a comfortable living environment
Anti-freeze protection: Radiator thermostat heads with anti-freeze protection prevent radiators from freezing, keeping your room warm even on cold winter days. Ideal for flats, bedrooms and offices
Automatic adjustment: The radiator thermostat has no fixed temperature setting, it can be automatically adjusted according to the temperature difference between indoor and outdoor, achieving precise temperature control, avoiding energy waste and creating a comfortable and energy-saving indoor environment for you
Wide range of applications: Thermostatic radiator valves are suitable for all types of radiators including towel rails, column radiators, panel radiators and vertical flat tube radiators