Option 1 · Heiman
Heiman Matter Smoke Detector S1-TM
Last updated October 2026
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Heiman Matter Smoke Detector S1-TM vs X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
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Key differences between Heiman Matter Smoke Detector S1-TM and X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
A summary of selected recorded differences between these smoke & co detectors. Check the full specification table below for details and conditions.
Feature differences among your selected devices
- Co Alerts (alerts): Heiman Matter Smoke Detector S1-TM — No; X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — Yes.
- 2.4 GHz Wi-Fi (connectivity): Heiman Matter Smoke Detector S1-TM — No; X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — Yes (Connects straight to a 2.4 GHz network (2400 to 2483.5 MHz), with no base station: X-Sense states the model is incompatible with the SBS50 base station).
- Automations (features): Heiman Matter Smoke Detector S1-TM — Yes (Local Matter automations, no cloud required); X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — No.
- Steam Check (features): Heiman Matter Smoke Detector S1-TM — Yes (Dual-beam sensing tells smoke apart from steam and cooking fumes to cut false alarms); X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — No.
Specifications to check side by side
- Other (connectivity): Heiman Matter Smoke Detector S1-TM — No; X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — Hardwired interconnect (Up to 18 alarms interconnect over the AC interconnect wire, with a maximum run of 1000 ft (300 m) between the first and last unit).
- Thread (connectivity): Heiman Matter Smoke Detector S1-TM — Thread Border Router required; X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm — No.
Information still to confirm
- 3 of 37 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
- Check the full table and manufacturer documentation before ruling out a device.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
Compare capabilities, compatibility and setup requirements.
Option 2 · X-Sense
X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
Catalog update date not recorded
View full device profileWhat the catalog tells us
Understand the tradeoffs.
These counts describe the available data, not a quality score. More features do not automatically make a better device.
15differences with recorded values for every device
3rows with missing or unspecified information
Consider your setup
Apple Home
- Heiman Matter Smoke Detector S1-TMYes
- X-Sense XP0J-iA Smart Hardwired Smoke & CO AlarmNo
Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.
Inspect the specificationsConsider your setup
Matter
- Heiman Matter Smoke Detector S1-TMYes
- X-Sense XP0J-iA Smart Hardwired Smoke & CO AlarmNo
Confirm the exact device type and the features exposed in your chosen platform. Protocol support does not establish feature parity across apps.
Inspect the specificationsYour priorities, side by side
Focus on what changes.
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”.
Alerts
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Local 85 dB alarm plus notifications through the Matter controller app
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
App push notification the moment smoke is detected, plus a voice alert naming the room
- Heiman Matter Smoke Detector S1-TM
- Yes
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
App notifications cover low battery, device fault and end of life
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Connectivity
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
Connects straight to a 2.4 GHz network (2400 to 2483.5 MHz), with no base station: X-Sense states the model is incompatible with the SBS50 base station
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Hardwired interconnect
Catalog note
Up to 18 alarms interconnect over the AC interconnect wire, with a maximum run of 1000 ft (300 m) between the first and last unit
- Heiman Matter Smoke Detector S1-TM
- Thread Border Router required
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Display
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Catalog note
Status is shown by a four colour LED indicator (red, green, yellow, blue), not a screen
- Heiman Matter Smoke Detector S1-TM
- Not applicable / unspecified
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Not applicable / unspecified
Features
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Local Matter automations, no cloud required
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
85 dB at 10 ft
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
85 dB at 10 ft (3 m), a 3.2 kHz pulsing alarm paired with spoken alerts
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Dual-beam sensing tells smoke apart from steam and cooking fumes to cut false alarms
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Push to test button, and the test can be triggered remotely from Home Assistant
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
The alarm monitors its own smoke and CO sensors and announces a fault, a contaminated smoke chamber or end of life on its own; a full test can also be run remotely from the app with one tap
Integrations
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Via Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Catalog note
X-Sense labels its Alexa compatible products explicitly (the STH thermometer hygrometers) and makes no such claim for its smoke and CO alarms; the user manual documents the X-Sense Home Security app as the only control path
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Via Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Via Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Via Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Not recorded
Catalog note
The community X-Sense integration reads the cloud account through python-xsense, whose device map lists models by code (XS01-WX, SC07-MR, XP0A-MR, XH02-M and the rest) and does not include XP0J
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Matter 1.4 over Thread; Heiman holds CSA Matter certificates for its smoke sensors with temperature and humidity reporting
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Catalog note
The CSA certified products database lists only the X-Sense SBS0A Matter base station under X-Sense Innovations, not this alarm, and the model is not compatible with an X-Sense base station anyway
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Via Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
Power
- Heiman Matter Smoke Detector S1-TM
- 3.5 years
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Not recorded
- Heiman Matter Smoke Detector S1-TM
- CR123A
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- CR123A
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
120 V (~), 60 Hz wire-in connector with a 3 V CR123A backup battery
Sensors
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Catalog note
Electrochemical sensor, alarming in 4 to 15 minutes at 400 ppm and 10 to 50 minutes at 150 ppm
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Built-in humidity sensor reported over Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- No
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Dual-beam photoelectric sensor, UL 217 10th Edition certified
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Yes
Manufacturer source
The XP0J-iA provides smoke detection.
X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm manufacturer product page →- Source section
- Product description
- Model
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- Region
- Manufacturer product page; no universal regional compatibility implied
- Firmware
- Not specified by this source
- Checked
This hardwired model also detects carbon monoxide. Installation and interconnection must follow the manufacturer instructions.
Document check only; not a hands-on test or verification of every regional or firmware variant.
Catalog note
Photoelectric sensor, 1.02 to 1.66% obs/ft sensitivity
- Heiman Matter Smoke Detector S1-TM
- Yes
Catalog note
Built-in temperature sensor reported over Matter
- X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm
- No
| Specification | Heiman Matter Smoke Detector S1-TM | X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm |
|---|---|---|
| Alerts | ||
| No | No | |
| No | Yes | |
YesCatalog noteLocal 85 dB alarm plus notifications through the Matter controller app | YesCatalog noteApp push notification the moment smoke is detected, plus a voice alert naming the room | |
| Yes | YesCatalog noteApp notifications cover low battery, device fault and end of life | |
| No | No | |
| Connectivity | ||
| No | YesCatalog noteConnects straight to a 2.4 GHz network (2400 to 2483.5 MHz), with no base station: X-Sense states the model is incompatible with the SBS50 base station | |
| No | No | |
| No | No | |
| No | Hardwired interconnectCatalog noteUp to 18 alarms interconnect over the AC interconnect wire, with a maximum run of 1000 ft (300 m) between the first and last unit | |
| Thread Border Router required | No | |
| No | No | |
| No | No | |
| Display | ||
| No | NoCatalog noteStatus is shown by a four colour LED indicator (red, green, yellow, blue), not a screen | |
| Not applicable / unspecified | Not applicable / unspecified | |
| Features | ||
YesCatalog noteLocal Matter automations, no cloud required | No | |
| No | No | |
YesCatalog note85 dB at 10 ft | YesCatalog note85 dB at 10 ft (3 m), a 3.2 kHz pulsing alarm paired with spoken alerts | |
| No | No | |
YesCatalog noteDual-beam sensing tells smoke apart from steam and cooking fumes to cut false alarms | No | |
YesCatalog notePush to test button, and the test can be triggered remotely from Home Assistant | YesCatalog noteThe alarm monitors its own smoke and CO sensors and announces a fault, a contaminated smoke chamber or end of life on its own; a full test can also be run remotely from the app with one tap | |
| Integrations | ||
YesCatalog noteVia Matter | NoCatalog noteX-Sense labels its Alexa compatible products explicitly (the STH thermometer hygrometers) and makes no such claim for its smoke and CO alarms; the user manual documents the X-Sense Home Security app as the only control path | |
YesCatalog noteVia Matter | No | |
YesCatalog noteVia Matter | No | |
YesCatalog noteVia Matter | Not recordedCatalog noteThe community X-Sense integration reads the cloud account through python-xsense, whose device map lists models by code (XS01-WX, SC07-MR, XP0A-MR, XH02-M and the rest) and does not include XP0J | |
YesCatalog noteMatter 1.4 over Thread; Heiman holds CSA Matter certificates for its smoke sensors with temperature and humidity reporting | NoCatalog noteThe CSA certified products database lists only the X-Sense SBS0A Matter base station under X-Sense Innovations, not this alarm, and the model is not compatible with an X-Sense base station anyway | |
YesCatalog noteVia Matter | No | |
| Power | ||
| 3.5 years | Not recorded | |
| CR123A | CR123A | |
| No | YesCatalog note120 V (~), 60 Hz wire-in connector with a 3 V CR123A backup battery | |
| Sensors | ||
| No | No | |
| No | No | |
| No | YesCatalog noteElectrochemical sensor, alarming in 4 to 15 minutes at 400 ppm and 10 to 50 minutes at 150 ppm | |
YesCatalog noteBuilt-in humidity sensor reported over Matter | No | |
| No | No | |
| No | No | |
YesCatalog noteDual-beam photoelectric sensor, UL 217 10th Edition certified | YesManufacturer sourceThe XP0J-iA provides smoke detection. X-Sense XP0J-iA Smart Hardwired Smoke & CO Alarm manufacturer product page →
This hardwired model also detects carbon monoxide. Installation and interconnection must follow the manufacturer instructions. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog notePhotoelectric sensor, 1.02 to 1.66% obs/ft sensitivity | |
YesCatalog noteBuilt-in temperature sensor reported over Matter | No | |
Know what’s behind the comparison.
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