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Device profile · Specifications & compatibility
Bosch Smart radiator thermostat II [+M]
Bosch · Radiator Valves · Model BTH-RAD
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- Bosch Smart radiator thermostat II [+M] lists Temperature; Matter; Home Assistant.
- Check accuracy, placement and which controls can use the reading.
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- Recorded year
- 2023
- Recorded warranty
- 1 year
- Dimensions
- 51 x 51 x 87 mm
- Weight
- 135g
The details that shape your choice
Bosch Smart radiator thermostat II [+M] Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Bosch Smart radiator thermostat II [+M]: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
Matter support is listed, making it a candidate for a compatible Matter setup after model and feature checks. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.
View Matter details →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 →Apple Home support is listed as an integration option. Check the model, firmware, exposed controls and any additional hardware requirements.
View Apple Home details →
What to consider
Geofencing is listed as unavailable; check schedules or other supported triggers.
View Geofencing details →External temperature-sensor support is listed as unavailable; check where the controlling temperature is measured.
View External Temperature Sensors details →
Still needs verification
Confirm these details if they matter to your setup.
Questions About Bosch Smart radiator thermostat II [+M]
What is the temperature-sensing capability of Bosch Smart radiator thermostat II [+M]?
Temperature: Yes. Check accuracy, placement and which controls can use the reading.
View Temperature specifications →Does Bosch Smart radiator thermostat II [+M] support geofencing?
No, according to the listed specifications. Check required phone permissions, user handling and internet dependency.
View Geofencing specifications →Does Bosch Smart radiator thermostat II [+M] support Matter?
Yes, according to the listed specifications. Verify the exact device type, firmware and features exposed in your chosen platform. Matter support is not proof of feature parity.
View Matter specifications →Does Bosch Smart radiator thermostat II [+M] 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 Bosch Smart radiator thermostat II [+M] work with Apple Home?
Yes, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements.
View Apple Home specifications →Explore the full picture
Bosch Smart radiator thermostat II [+M] 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 |
Features6 fields
| External Temperature Sensors | No |
|---|---|
| Geofencing | No |
| Frost Protection | YesDetails & conditionsPrevents damage to radiators owing to open windows or unused rooms. |
| Child Lock | YesDetails & conditionsChildren’s hands on radiator thermostats often lead to incorrect settings and wasted energy. But there is no need to sweat (or freeze) as a result: | Specify in the app or using the operating button on the device that manual settings on the device itself are no longer possible. | This way, kids cannot adjust anything on the smart thermostats, and you can still control the room temperature conveniently via app, voice assistant or room thermostat. |
| Display Temperature | Yes |
| Automations | Yes |
Integrations6 fields
| Google Home | Yes |
|---|---|
| Alexa | Yes |
| Apple Home | Yes |
| SmartThings | Yes |
| Home Assistant | Yes |
| Matter | Yes |
Connectivity6 fields
| 2.4 GHz Wi-Fi | No |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | No |
| Z Wave | No |
| Zigbee | Zigbee Hub required |
| Thread | Thread Border Router required |
Display2 fields
| Screen | Yes |
|---|---|
| Screen Type | Not recorded |
Power2 fields
| Battery Type | 2x AA |
|---|---|
| Battery Life | 2 years |
Scheduling3 fields
| Manually | Yes |
|---|---|
| Automatically | No |
| Suggestions | No |
How this device compares
Bosch Smart radiator thermostat II [+M] 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
1 of 13 models are from Bosch
Counts radiator valves listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Bosch Smart radiator thermostat II [+M] vs Similar Radiator Valves
See how Bosch Smart radiator thermostat II [+M] 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.