Device profile · Specifications & compatibility
Sonoff Zigbee Thermostatic Radiator Valve
Sonoff · Radiator Valves · Model TRVZB
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- Sonoff Zigbee Thermostatic Radiator Valve lists Temperature; Home Assistant; Screen.
- Check accuracy, placement and which controls can use the reading.
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- Recorded year
- 2023
- Recorded warranty
- 1 year
- Dimensions
- 59.4 x 59.4 x 95 mm
- Weight
- 154g
The details that shape your choice
Sonoff Zigbee Thermostatic Radiator Valve Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Sonoff Zigbee Thermostatic Radiator Valve: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
A Home Assistant integration is listed, providing an integration path to verify for the exact model. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities.
View Home Assistant details →A screen is listed, providing an on-device interface to investigate. Check which readings or controls are available on the device without opening an app.
View Screen details →External temperature-sensor support is listed, relevant when the controller location does not represent the target room. Check the supported sensor models and whether their readings control the heating system or only appear in the app. Is there a slight temperature difference between the room and around the radiator? You can select a SONOFF Zigbee temp. sensor as the external sensor. When it detects a temperature drop, the radiator immediately turns on, ensuring the room stays warm.
View External Temperature Sensors details →
What to consider
No specific limitation is established here. Check installation requirements and compatibility before choosing.
Still needs verification
Confirm these details if they matter to your setup.
Questions About Sonoff Zigbee Thermostatic Radiator Valve
What is the temperature-sensing capability of Sonoff Zigbee Thermostatic Radiator Valve?
Temperature: Yes. Check accuracy, placement and which controls can use the reading.
View Temperature specifications →Does Sonoff Zigbee Thermostatic Radiator Valve support Matter?
Matter is listed as “SONOFF Hub required”. The stated condition applies to this feature. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity. The device is not Matter itself: SONOFF lists it among the Zigbee models its Matter bridges (Zigbee Bridge Ultra, iHost, NSPanel Pro) republish into Matter.
View Matter specifications →Does Sonoff Zigbee Thermostatic Radiator Valve work with Home Assistant?
Yes, according to the listed specifications. Check the exact integration and firmware. A catalog integration label does not establish local control, official support or available entities.
View Home Assistant specifications →Does Sonoff Zigbee Thermostatic Radiator Valve work with Apple Home?
Apple Home is listed as “SONOFF Hub required”. The stated condition applies to this feature. Check the model, firmware, exposed controls and any additional hardware requirements. SONOFF lists this model among the Zigbee devices its Matter bridges (Zigbee Bridge Ultra, iHost, NSPanel Pro) publish to Matter, which is how it reaches the Apple Home app. Apple Home has no Zigbee radio of its own.
View Apple Home specifications →Does Sonoff Zigbee Thermostatic Radiator Valve connect to 2.4 GHz Wi-Fi?
No, according to the listed specifications. Check the network security mode and setup requirements before connecting the device.
View 2.4 GHz Wi-Fi specifications →Explore the full picture
Sonoff Zigbee Thermostatic Radiator Valve Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 27 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Sensors2 fields
| Temperature | Yes |
|---|---|
| Humidity | No |
Integrations6 fields
| Google Home | Yes |
|---|---|
| Alexa | Yes |
| Apple Home | SONOFF Hub requiredDetails & conditionsSONOFF lists this model among the Zigbee devices its Matter bridges (Zigbee Bridge Ultra, iHost, NSPanel Pro) publish to Matter, which is how it reaches the Apple Home app. Apple Home has no Zigbee radio of its own. |
| SmartThings | YesDetails & conditionsPairs with a SmartThings hub as a standard Zigbee device using the SONOFF driver |
| Home Assistant | Yes |
| Matter | SONOFF Hub requiredDetails & conditionsThe device is not Matter itself: SONOFF lists it among the Zigbee models its Matter bridges (Zigbee Bridge Ultra, iHost, NSPanel Pro) republish into Matter. |
Connectivity6 fields
| 2.4 GHz Wi-Fi | No |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | No |
| Z Wave | No |
| Zigbee | Zigbee Hub required |
| Thread | No |
Display2 fields
| Screen | Yes |
|---|---|
| Screen Type | Not recorded |
Features6 fields
| External Temperature Sensors | YesDetails & conditionsIs there a slight temperature difference between the room and around the radiator? You can select a SONOFF Zigbee temp. sensor as the external sensor. When it detects a temperature drop, the radiator immediately turns on, ensuring the room stays warm. |
|---|---|
| Geofencing | Not recorded |
| Frost Protection | YesDetails & conditionsMake sure pipes don’t freeze and burst, keeping your home safe. |
| Child Lock | YesDetails & conditionsPrevent children from mishandling the radiator. |
| Display Temperature | Yes |
| Automations | Yes |
Power2 fields
| Battery Type | 3x AA |
|---|---|
| Battery Life | Not recorded |
Scheduling3 fields
| Manually | YesDetails & conditionsSet the heating schedule according to your daily needs, which greatly facilitates your life and only heats when needed. |
|---|---|
| Automatically | No |
| Suggestions | No |
How this device compares
Sonoff Zigbee Thermostatic Radiator Valve vs Other Similar Models
Statistical context from 13 radiator valves in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Frost Protection: 9 of 13 known answers are Yes
Features: 69% among explicit Yes/No answers; 0 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Child Lock: 8 of 11 known answers are Yes
Features: 73% among explicit Yes/No answers; 2 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Automations: 12 of 12 known answers are Yes
Features: 100% among explicit Yes/No answers; 1 of 13 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
2 of 13 models are from Sonoff
Counts radiator valves listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Sonoff Zigbee Thermostatic Radiator Valve vs Similar Radiator Valves
See how Sonoff Zigbee Thermostatic Radiator Valve stacks up against other radiator valves in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.