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SONOFF TRV Gen2 TRV-ZBT

SONOFF / TRV-ZBT

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Does the SONOFF TRV Gen2 TRV-ZBT work with HomeKit, Alexa, and Google Home?

The SONOFF TRV Gen2 TRV-ZBT is a Zigbee radiator valve with an IPS colour display that rotates in four directions.

It runs on two AA batteries, fits M30 x 1.5 mm valves and needs a Zigbee gateway. It suits HomeKit users through an integration (a Matter bridge). SmartThings and Home Assistant users reach it through an integration (Zigbee).

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Matter via Bridge, via integration
Google Home
Unknown
Unknown
Alexa
Unknown
Unknown
SmartThings
Yes[2]
Zigbee, via integration
Home Assistant
Yes[2]
Zigbee, via Zigbee2MQTT 2.12.1 or later, or ZHA with a script

Key facts

SONOFF TRV Gen2 TRV-ZBT facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2]
List price$34.90[2] as of
TypeRadiator valve[2]
Power2 AA batteries[2]
ProtocolZigbee 3.0[2]
Setting range5 to 30 C[2]

Integration paths

How the SONOFF TRV Gen2 TRV-ZBT connects

2 pathsHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter via BridgeA SONOFF Matter bridge, such as the Zigbee Bridge Ultra[1]unknownunknown
ZigbeeHUBA Zigbee gateway[2]unknownNative ZHA support is an unmerged pull request, so a SONOFF script is needed for full features[2]
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Ways to add the SONOFF TRV Gen2 TRV-ZBT

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Zigbee/Z-Wave[3]zigbee2mqttZigbee
  • Works with Home Assistant: Not certified[3]
Model namedNone stated
About these columns
Level
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Cite this page

SONOFF TRV Gen2 TRV-ZBT. Smart Home Canon. https://smarthomecanon.com/devices/sonoff-trv-gen2-trv-zbt. Last checked 2026-10-20.

Sources

  1. [1]
    MFRsonoff.tech / SONOFF Zigbee Bridge Ultra
    Accessed Back to text
  2. [2]
    MFRsonoff.tech / SONOFF TRV Gen2 Zigbee Thermostatic Radiator Valve | TRV-ZBT
    Accessed Back to text
  3. [3]
    DBzigbee2mqtt.io / Zigbee2MQTT: SONOFF TRV-ZBT
    Accessed Back to text