Device profile · Specifications & compatibility
Heiman Smart CO Alarm
Heiman · Smoke & CO Detectors · Model C1-M
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- Heiman Smart CO Alarm lists Matter; Home Assistant; Apple Home.
- Verify the exact device type, firmware and features exposed in your chosen platform.
- Matter support is not proof of feature parity.
Browse more from Heiman or explore all smoke & co detectors in our catalog.
- Recorded year
- 2025
- Recorded warranty
- ?
- Dimensions
- ?
- Weight
- 136g
The details that shape your choice
Heiman Smart CO Alarm Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
Heiman Smart CO Alarm: 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. Matter over Thread (Thread Border Router required)
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. Via Matter over Thread
View Home Assistant details →Apple Home support is listed as an integration option. Check the model, firmware, exposed controls and any additional hardware requirements. Via Matter over Thread
View Apple Home details →
What to consider
Temperature alerts are recorded as unavailable.
View Temperature Alerts details →A screen is listed as unavailable; check how information is accessed instead.
View Screen details →
Still needs verification
Confirm these details if they matter to your setup.
Questions About Heiman Smart CO Alarm
What is the smoke-detection capability of Heiman Smart CO Alarm?
Smoke: No. Verify the exact alarm model, applicable certification, placement and testing instructions; catalog data does not establish safety compliance.
View Smoke specifications →Does Heiman Smart CO Alarm support a self-test feature?
No, according to the listed specifications. Verify what the self-test checks and follow the manufacturer’s required manual testing routine.
View Tests Itself specifications →Does Heiman Smart CO Alarm 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. Matter over Thread (Thread Border Router required)
View Matter specifications →Does Heiman Smart CO Alarm 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. Via Matter over Thread
View Home Assistant specifications →Does Heiman Smart CO Alarm work with Apple Home?
Yes, according to the listed specifications. Check the model, firmware, exposed controls and any additional hardware requirements. Via Matter over Thread
View Apple Home specifications →Explore the full picture
Heiman Smart CO Alarm Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 37 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 →
Sensors8 fields
| Smoke | No |
|---|---|
| Co | YesDetails & conditionsFIGARO TGS5141 electrochemical sensor, 0 to 600ppm |
| Occupancy | No |
| Temperature | No |
| Humidity | No |
| Air Quality | No |
| Ambient Light | No |
| Motion | No |
Features6 fields
| Built In Siren | YesDetails & conditionsAudio alarm at least 85dB |
|---|---|
| Built In Light | YesDetails & conditionsFlash alarm |
| Tests Itself | No |
| Pathlight | No |
| Steam Check | No |
| Automations | YesDetails & conditionsTriggers smart home actions when CO is detected |
Alerts5 fields
| Fire Alerts | No |
|---|---|
| Co Alerts | YesDetails & conditionsReal-time CO alerts on smartphone via Matter hub |
| Low Battery Alerts | Yes |
| Temperature Alerts | No |
| Air Quality Alerts | No |
Connectivity7 fields
| 2.4 GHz Wi-Fi | No |
|---|---|
| 5 GHz Wi-Fi | No |
| Bluetooth | No |
| Zigbee | No |
| Z Wave | No |
| Thread | Thread Border Router required |
| Other | No |
Display2 fields
| Screen | No |
|---|---|
| Screen Type | Not applicable / unspecified |
Integrations6 fields
| Google Home | YesDetails & conditionsVia Matter over Thread |
|---|---|
| Alexa | YesDetails & conditionsVia Matter over Thread |
| Apple Home | YesDetails & conditionsVia Matter over Thread |
| SmartThings | YesDetails & conditionsVia Matter over Thread |
| Home Assistant | YesDetails & conditionsVia Matter over Thread |
| Matter | YesDetails & conditionsMatter over Thread (Thread Border Router required) |
Power3 fields
| Wired | No |
|---|---|
| Battery Type | CR123A |
| Battery Life | 10 years |
How this device compares
Heiman Smart CO Alarm vs Other Similar Models
Statistical context from 25 smoke & co detectors in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
Built In Light: 10 of 24 known answers are Yes
Features: 42% among explicit Yes/No answers; 1 of 25 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Co: 13 of 25 known answers are Yes
Sensors: 52% among explicit Yes/No answers; 0 of 25 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
Co Alerts: 13 of 25 known answers are Yes
Alerts: 52% among explicit Yes/No answers; 0 of 25 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
6 of 25 models are from Heiman
Counts smoke & co detectors listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare Heiman Smart CO Alarm vs Similar Smoke & CO Detectors
See how Heiman Smart CO Alarm stacks up against other smoke & co detectors 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.