
Option 1 · Heiman
Heiman Matter Smoke Detector S1-M
Catalog update date not recorded
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A summary of selected recorded differences between these smoke & co detectors. Check the full specification table below for details and conditions.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
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Option 1 · Heiman
Catalog update date not recorded
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Option 2 · YoLink
Last updated September 2026
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These counts describe the available data, not a quality score. More features do not automatically make a better device.
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Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.
Showing 37 of 37 rows. “Not recorded” does not mean “No”.
Local Matter notifications with no cloud account
App, SMS and email alerts through a YoLink hub
Local Matter automations, no cloud required
85 dB buzzer
Dual-beam sensing sizes smoke particles to reduce steam and cooking false alarms
Self-test can be triggered remotely, owners report a self-test button exposed in Home Assistant
Via Matter
Alexa's smart home API has no smoke or CO alarm type: the only supported route is the Matter Smoke CO Alarm device type, which this alarm does not speak
Via Matter
Via Matter
Via Matter
Via Matter
Dual-beam photoelectric sensor, UL 217 10th Edition and CSFM certified
Photoelectric sensor certified to UL 217 10th Edition and CAN/ULC S531
| Specification | Heiman Matter Smoke Detector S1-M | YoLink Photoelectric Smoke Alarm |
|---|---|---|
| Alerts | ||
| No | No | |
| No | No | |
YesCatalog noteLocal Matter notifications with no cloud account | YesCatalog noteApp, SMS and email alerts through a YoLink hub | |
| Yes | Yes | |
| No | No | |
| Connectivity | ||
| No | No | |
| No | No | |
| No | No | |
| No | LoRa (YoLink hub required) | |
| Thread Border Router required | No | |
| No | No | |
| No | No | |
| Display | ||
| No | No | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Features | ||
YesCatalog noteLocal Matter automations, no cloud required | Yes | |
| No | No | |
YesCatalog note85 dB buzzer | Yes | |
| No | No | |
YesCatalog noteDual-beam sensing sizes smoke particles to reduce steam and cooking false alarms | No | |
YesCatalog noteSelf-test can be triggered remotely, owners report a self-test button exposed in Home Assistant | Yes | |
| Integrations | ||
YesCatalog noteVia Matter | NoCatalog noteAlexa's smart home API has no smoke or CO alarm type: the only supported route is the Matter Smoke CO Alarm device type, which this alarm does not speak | |
YesCatalog noteVia Matter | No | |
YesCatalog noteVia Matter | No | |
YesCatalog noteVia Matter | Yes | |
| Yes | No | |
YesCatalog noteVia Matter | No | |
| Power | ||
| 5 years | 5 years | |
| CR123A | Not recorded | |
| No | No | |
| Sensors | ||
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
| No | No | |
YesCatalog noteDual-beam photoelectric sensor, UL 217 10th Edition and CSFM certified | YesCatalog notePhotoelectric sensor certified to UL 217 10th Edition and CAN/ULC S531 | |
| No | No | |
The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.
Read our comparison methodology