1. Smart Tuya ZigBee Radiator Actuator Thermostat: New mini design with a simple and clear LCD display on the body. The radiator thermostat features an LCD digital display and is powered by two AA batteries. It is a special valve designed for use with heating radiators. Allows manual setting of indoor temperature, primarily used in floor heating systems to control the opening and closing of pipes. MQTT setup available. 2. A Tuya ZigBee Wireless Gateway Hub is required: A ZigBee wireless hub is necessary to connect the valve and other ZigBee smart devices, enabling full integration and automation of your smart home system. Simply add your gateway to the app, then pair the radiator actuator with the gateway via the app. 3. Programmable Schedule with Weekly Programming Options: Supports manual configuration of 5+2, 6+1, and full weekly schedules with up to 6 time periods per day, offering maximum convenience for different routines. Customizable scheduling allows you to set specific temperatures for your home. Holiday mode, automatic mode, and boost mode are available. Choose between weekday and weekend modes to suit your lifestyle. 4. Voice and Remote Control via Tuya ZigBee Wireless Gateway: Enables remote control through the smartphone app. After connecting the valve to the Tuya/Smart Life app using a compatible Tuya ZigBee Wireless Gateway, you can use hands-free voice control with Alexa and Google Assistant. 5. Open Window Detection: When the room temperature drops rapidly below the set threshold, the valve automatically closes for 15 minutes. If the temperature remains below the threshold after this period, the valve stays closed. Features an easy-to-read digital display with Celsius temperature readings. Parameters: Power: 2 x AA 1.5V LR6 batteries (not included) Operating Temperature: -10°C to 40°C Temperature Control Accuracy: ±0.7°C Temperature Range: 5°C to 30°C Thread Size: M30x1.5mm Color: Black Material: PC Package Contents: 1 x Thermostat 6 x Adapters Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement error allowance: ±1–3 cm. Due to different production batches, minor product variations may occur.