Sonoff TRVZB Smart Thermostatic Radiator Valve Zigbee 3.0

The Sonoff TRVZB is a smart thermostatic radiator valve that gives you precise control over your home heating. Using Zigbee 3.0 wireless technology, it connects to the eWelink app for remote temperature adjustment, scheduling, and energy monitoring. Features include individual room regulation, window open detection, child lock, and voice control compatibility. The valve fits standard M30 x 1.5mm radiator valves and operates on 3 AA batteries. With a temperature setting range of 4°C to 35°C, it ensures comfort while saving energy.

• Zigbee 3.0 wireless connectivity for reliable smart home integration
• Remote control via eWelink app from anywhere
• Smart scheduling to automate heating based on your routine
• Window detection automatically turns off heating when a window is opened
• Child lock prevents accidental setting changes
• Voice control compatible with Amazon Alexa, Google Assistant
• Easy installation with included adapters for most radiator valves

Perfect for upgrading your home heating system to smart, energy-efficient control. Works with Zigbee hubs like Sonoff ZBBridge or other Zigbee 3.0 coordinators.