Enhance home comfort: This Tuya Smart WiFi Thermostatic Radiator Valve allows you to adjust and control your home heating anytime, anywhere using your smartphone. It's compatible with for and for Home and offers voice control for your convenience. Easy to Install and Use: This thermostatic valve is designed for easy setup and can be installed without professional assistance. The user-friendly app guides you through each step, making configuration quick and easy. Advanced Features: Utilizing the latest technology, this valve automatically adjusts heat output based on outside temperature and room occupancy, ensuring efficient heating management. Color: White Material: ABS Package Contents: 1 * smart temperature control (requires 3 x AA batteries to use, batteries are not included in delivery) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.