Description
Smart Thermostatic Valve for Radiators with IPS Screen and Zigbee
The SONOFF TRV Gen2 is a smart thermostatic radiator valve that allows you to control the temperature of each room accurately and automatically. With Zigbee connectivity, it integrates easily into your smart home ecosystem.
38% more compact than the previous generation, it fits perfectly in limited spaces with complex piping. The valve’s smooth adjustment mechanism ensures ultra-quiet operation, ideal for bedrooms and nighttime hours.
High-Resolution IPS Screen
Equipped with a high-resolution color IPS screen that shows the device status, current temperature, and settings in real time. The screen rotates in 4 directions, adapting to different installation orientations so the information is always legible.
Smart Scheduling
Stores up to 3 independent temperature schedules, each with 7-day weekly programming and up to 12 periods per day. Easily switch between modes such as workday, weekend, or holiday for personalized and efficient temperature control.
Smarter Heating
Compatible with remote temperature sensors for more accurate room temperature measurement. Connects with door/window sensors to reduce or stop heating when windows are open, helping to avoid energy waste.
Usage Example
Install the SONOFF TRV Gen2 on the radiators of each room and create different temperature schedules: warm the living room before you get home, keep the bedroom cool during the night, and reduce heating in empty rooms during the day. Control everything remotely via Zigbee integrated with your preferred hub or gateway.
Product Specifications
Brand: SONOFF
Model: TRV-ZBT (TRV Gen2)
Connectivity: Zigbee 3.0
Power Supply: 2x AA batteries (not included)
Screen: Color IPS, 4-direction rotation
Temperature schedules: 3 schedules, 7 days, up to 12 periods/day
Adjustable temperature: 5 °C to 35 °C
Temperature accuracy: ±0.5 °C
Dimensions: 112 x 92 x 57.5 mm
Weight: 273.6 g
Noise level: < 30 dB
Protections: Anti-scale, anti-freeze, child lock, low battery alert
Compatibility: Home Assistant, Zigbee2MQTT, Amazon Alexa, Google Home, eWelink
App: eWelink (iOS/Android)
What’s in the box
✔ 1x SONOFF TRV Gen2 TRV-ZBT
✔ 1x Adapter set for M30x1.5, Danfoss RA, Danfoss RAV, Danfoss RAVL, Caleffi, Giacomini valves
✔ 1x Quick installation manual
Barcode: 6979033600508
Reference: 257308001058936