Description
Smart thermostatic radiator valve (TRV) with IPS Screen and Zigbee
The SONOFF TRV Gen2 is a smart thermostatic radiator valve (TRV) that allows you to control the temperature of each room precisely and automatically. With Zigbee connectivity, it easily integrates into your smart home ecosystem.
38% more compact than the previous generation, it fits perfectly in limited spaces with complex piping. The smooth adjustment mechanism of the valve ensures ultra-silent operation, ideal for bedrooms and nighttime.
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 is rotatable in 4 directions, adapting to different installation orientations so that the information is always readable.
Smart Planning
Saves up to 3 independent temperature plans, each with 7-day weekly programming and up to 12 periods per day. Easily switch between modes like workday, weekend, or holidays for personalized and efficient temperature control.
Smarter Heating
Compatible with remote temperature sensors for a more precise measurement of the ambient temperature. 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 in each room and create distinct temperature plans: heat 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 battery (not included)
Screen: Color IPS, 4-direction rotatable
Temperature plans: 3 plans, 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-calcification, anti-freeze, child lock, low battery alert
Compatibility: Home Assistant, Zigbee2MQTT, Amazon Alexa, Google Home, eWelink
Application: eWelink (iOS/Android)
What's in the box
✔ 1x SONOFF TRV Gen2 TRV-ZBT
✔ 1x Set of adapters for M30x1.5, Danfoss RA, Danfoss RAV, Danfoss RAVL, Caleffi, Giacomini valves
✔ 1x Quick installation manual
Barcode: 6979033600508
Reference: 257308001058936






