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Product Name: Sonoff TRVZB
Category: Smart Zigbee Thermostatic Radiator Valve
Overview:
The Sonoff TRVZB is a smart thermostatic radiator valve that connects via Zigbee 3.0. It allows you to control your radiator heating system remotely, schedule heating, and save energy — all from your smartphone.
You can integrate it into your smart home setup using Zigbee hubs like the Sonoff Zigbee Bridge, Amazon Echo (with Zigbee support), or other compatible hubs.
Main Features:
- Remote Control: Adjust the temperature anytime via the app (eWeLink or other compatible apps).
- Voice Control: Works with Amazon Alexa and Google Assistant (through Zigbee hubs).
- Weekly Schedule: Set customized heating schedules for maximum energy efficiency.
- Open Window Detection: Automatically shuts off the radiator when it detects a sudden temperature drop, such as from an open window.
- Child Lock: Prevents kids from changing the settings manually.
- Group Control: Control multiple valves together if needed (perfect for multi-room setups).
- Battery Powered: Uses two AA batteries; the app notifies you when the battery level is low.
Technical Specs:
- Protocol: Zigbee 3.0
- Temperature Range: 5°C to 30°C
- Power Supply: 2 × AA Batteries
- Display: LCD screen
- Compatible Hubs: Sonoff Zigbee Bridge, Echo 4th Gen, Echo Plus, etc.