Smart Thermostatic Radiator Valves with LED Display Programmable Thermostat Heater Controller for Home Support Mobile

Feature: 1. Wide Temperature Adjustment Scope: The thermostat radiator valves (TRV) can easily adjust your room temperature between 5 45 celsius , meeting different seasons and individual needs, and keeping your home more comfortable. 2. Energy Saving & High Efficient: Using the intelligent thermostat radiator valves can save more than 15percent energy, effectively reducing heating costs. Share devices with your family and create a smart home with your family. 3. Quick Heating Function: The additional heating function can quickly heat the radiator in a short time, just open the valves for 5 minutes to enjoy the warmth. Come with less than 25 decibels, ensuring a quiet environment during use. 4. Multiple Control Methods: Equipped with an LED display that clearly shows all information and functions, this controller can be controlled through a mobile application, convenient and easy to use; can also be used by voice control. 5. Easy Installation: Suitable for all common radiator valves, no need to drain water or intervene in the heating system, easy and quick installation. Features a child lock mode, providing enhanced safety for families. Specification: Type: A (white), B (black white), C (white orange) (Optional) Power: 2 x AA Batteries (not included) Maximum stroke: 5.5mm Set Temp. Scope: 5 45 celsius Ambient Temp. : 0 45 celsius Accuracy: ±0.5 celsius Frequency: 2.4GHz Wireless transmission scope: open distance 100M Display: LED screen Guard level: IP21 Connection: M30 x 1.5mm Type B Item Size: 10.5 * 6cm 4.13 * 2.36in Item Weight: 174g 6.14oz Package Size: 11 * 11 * 7cm 4.33 * 4.33 * 2.76in Package Weight: 267g 9.42oz Package List: 1*Radiator Valves 1 Bag of Accessories 1*User Manual