Introduction
Winter has arrived, and it’s time to ensure your home stays warm, comfortable, and energy-efficient. The SONOFF Zigbee Thermostatic Radiator Valve (TRV) is here to transform your heating experience with smart automation, multiple modes, and seamless integration with your smart home system. Let’s explore how TRV is used in your home for practical scenarios and dive into the honest opinions from influencers who’ve tested this device.

Perfect Home Heating Scenarios
1. Cozy Sleeping Warmth with Auto Mode
Imagine that your bedroom is already at the perfect temperature before going to bed on a cold winter night. Thanks to the TRV‘s Auto Mode, your home heats up according to your pre-set schedule. You can set different temperatures for different periods in the App. Set it to Off Mode when not needed to save energy.
No more rushing to adjust the radiator manually.

2. Energy Savings with Open Window Detection
Hosting friends for a holiday gathering? If someone opens a window for fresh air, the TRV automatically detects the temperature drop and temporarily shuts off the radiator in that area. This feature saves energy while maintaining optimal comfort.
Perfect for party rooms or shared spaces.
Keep heating costs under control effortlessly.

3. Personalized Comfort with Manual Mode
Working late in your home office? Switch to Manual Mode and set the exact temperature you need.
Ideal for people who work remotely or have unpredictable routines.
Supports adaptive temperature control for specific needs.
4. Frost Protection in Off Mode
Going on a winter vacation? Switch the TRV to Off Mode (Frost Protection). Your radiator maintains a low-level temperature to prevent freezing, ensuring your pipes and system are safe.
Set the frost protection temperature via the eWeLink app.
Travel worry-free while maintaining minimal energy usage.

How to Use
View here: Installation & Pairing Guide
Influencer Feedback: What Experts Are Saying
- Is SONOFF TRV worth $26.90?
From this review video, you’ll get TRV’s features introduction, its use in iHost and the App, suggestions on how many you should buy to automate your home heating, use with Amazon Echo Hub and ZigBee2MQTT.
- See why this is THE ULTIMATE Smart TRV – SONOFF TRVZB
Watch this video to get TRV’s introduction, compatibility with various hubs and installation with Home Assistant, ZHA and Zigbe2MQTT.
- How to turn on the heating at home from anywhere! – In Spanish
You’ll learn how to install a thermostatic radiator valve in your home step by step, set it up in the App to control your home heating system, and use with NSPanel Pro for central management.
- Save with smart thermostatic valves – SONOFF Zigbee Radiator installation tutorial – In Italian
This review video will tell you how this thermostatic radiator valve helps you save energy costs and keeps you a cozy home.
- In Italian
This video will show you unboxing, installation, pairing, App setting, and use with temperature and humidity sensor.