Voice and Remote Control for Tuya ZigBee Wireless Gateway: Support APP remote control via your smartphone, hands-free with voice control via Alexa and Google Assistant after successful connection. Control your valve to the Tuya/Smart Life App based on a Tuya ZigBee wireless gateway; Programmable Weekly Schedule: 5+2 settings per week, You can set up to ten temperature stages each day. The factory default is five. Product Features: It supports manual mode, temporary and manual mode, holiday mode, open window detection, offset temperature, eco-friendly and comfortable temperature, child lock, anti-freeze mode, heating off mode (energy saving), anti-calcification protection (descaling). Tuya ZigBee Wireless Link Hub is a MUST: A ZigBee wireless hub is a MUST-HAVE that connects many other ZigBee smart products to the valve and does all the connection of your smart devices. Simply add your gateway to the app, then add your radiator actuator to your gateway in the Smart Life app. More