Option 1 · X-Sense
X-Sense SD19-MN Interconnected Smart Smoke Alarm
Catalog update date not recorded
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X-Sense SD19-MN Interconnected Smart Smoke Alarm vs X-Sense Wi-Fi Carbon Monoxide Alarm
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Key differences between X-Sense SD19-MN Interconnected Smart Smoke Alarm and X-Sense Wi-Fi Carbon Monoxide 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): X-Sense SD19-MN Interconnected Smart Smoke Alarm — No; X-Sense Wi-Fi Carbon Monoxide Alarm — Yes.
- Fire Alerts (alerts): X-Sense SD19-MN Interconnected Smart Smoke Alarm — Yes; X-Sense Wi-Fi Carbon Monoxide Alarm — No.
- Screen (display): X-Sense SD19-MN Interconnected Smart Smoke Alarm — No; X-Sense Wi-Fi Carbon Monoxide Alarm — Yes.
- Built In Light (features): X-Sense SD19-MN Interconnected Smart Smoke Alarm — No; X-Sense Wi-Fi Carbon Monoxide Alarm — Yes.
Specifications to check side by side
- 2.4 GHz Wi-Fi (connectivity): X-Sense SD19-MN Interconnected Smart Smoke Alarm — X-Sense Base Station required (The alarm reaches the X-Sense app through the SBS50 base station, which joins a 2.4 GHz Wi-Fi network; the alarm itself has no Wi-Fi radio); X-Sense Wi-Fi Carbon Monoxide Alarm — Yes (IEEE 802.11b/g/n).
- Other (connectivity): X-Sense SD19-MN Interconnected Smart Smoke Alarm — RF wireless interconnect (Interconnects over 869.25 to 869.3 MHz RF, with 18 alarms on the wireless network or up to 50 units through the SBS50 base station; compatible with X-Sense Link+ Pro and Link+ wireless alarms); X-Sense Wi-Fi Carbon Monoxide Alarm — No.
- Battery Life (power): X-Sense SD19-MN Interconnected Smart Smoke Alarm — 10 years; X-Sense Wi-Fi Carbon Monoxide Alarm — 1 year.
- Battery Type (power): X-Sense SD19-MN Interconnected Smart Smoke Alarm — CR17450; X-Sense Wi-Fi Carbon Monoxide Alarm — CR123A.
Information still to confirm
- 2 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 Wi-Fi Carbon Monoxide Alarm
Last updated October 2026
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These counts describe the available data, not a quality score. More features do not automatically make a better device.
10differences with recorded values for every device
2rows with missing or unspecified information
Consider your setup
Battery Life
- X-Sense SD19-MN Interconnected Smart Smoke Alarm10 years
- X-Sense Wi-Fi Carbon Monoxide Alarm1 year
Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.
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
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Yes
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Yes
Catalog note
The app reports low battery, and the alarm also announces device silenced and alarm off states
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Connectivity
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- X-Sense Base Station required
Catalog note
The alarm reaches the X-Sense app through the SBS50 base station, which joins a 2.4 GHz Wi-Fi network; the alarm itself has no Wi-Fi radio
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
Catalog note
IEEE 802.11b/g/n
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- RF wireless interconnect
Catalog note
Interconnects over 869.25 to 869.3 MHz RF, with 18 alarms on the wireless network or up to 50 units through the SBS50 base station; compatible with X-Sense Link+ Pro and Link+ wireless alarms
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Display
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Not applicable / unspecified
- X-Sense Wi-Fi Carbon Monoxide Alarm
- LCD
Catalog note
The large LCD indicates how much carbon monoxide the alarm is detecting, ranging from 30 to 999 ppm.
Features
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Yes
Catalog note
85 dB at 3 m (10 ft), 3.2 kHz pulsing alarm
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Not recorded
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Integrations
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
Catalog note
X-Sense lists Home Assistant as the platform for the SBS50 alarm ecosystem and its SD19-MN product page claims no Alexa support; the X-Sense app, not a voice assistant, is how this alarm is controlled
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Catalog note
X-Sense confirms its smoke and CO alarms do not work with Alexa: only the AS05 and AS08 security kits are Alexa compatible, and Alexa's API has no smoke or CO alarm type anyway
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Yes
Catalog note
X-Sense states that its Home Assistant compatibility runs through the SBS50 base station ecosystem, and the smoke alarms paired with the SBS50 are the devices it covers
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
Catalog note
Community X-Sense integration for Home Assistant (HACS), which lists this model and reads it from the X-Sense cloud account
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Power
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- 10 years
- X-Sense Wi-Fi Carbon Monoxide Alarm
- 1 year
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- CR17450
- X-Sense Wi-Fi Carbon Monoxide Alarm
- CR123A
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
Sensors
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- Yes
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- Yes
Catalog note
Photoelectric smoke sensor, compliant with EN 14604
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
- X-Sense SD19-MN Interconnected Smart Smoke Alarm
- No
- X-Sense Wi-Fi Carbon Monoxide Alarm
- No
| Specification | X-Sense SD19-MN Interconnected Smart Smoke Alarm | X-Sense Wi-Fi Carbon Monoxide Alarm |
|---|---|---|
| Alerts | ||
| No | No | |
| No | Yes | |
| Yes | No | |
YesCatalog noteThe app reports low battery, and the alarm also announces device silenced and alarm off states | Yes | |
| No | No | |
| Connectivity | ||
X-Sense Base Station requiredCatalog noteThe alarm reaches the X-Sense app through the SBS50 base station, which joins a 2.4 GHz Wi-Fi network; the alarm itself has no Wi-Fi radio | YesCatalog noteIEEE 802.11b/g/n | |
| No | No | |
| No | No | |
RF wireless interconnectCatalog noteInterconnects over 869.25 to 869.3 MHz RF, with 18 alarms on the wireless network or up to 50 units through the SBS50 base station; compatible with X-Sense Link+ Pro and Link+ wireless alarms | No | |
| No | No | |
| No | No | |
| No | No | |
| Display | ||
| No | Yes | |
| Not applicable / unspecified | LCDCatalog noteThe large LCD indicates how much carbon monoxide the alarm is detecting, ranging from 30 to 999 ppm. | |
| Features | ||
| No | No | |
| No | Yes | |
YesCatalog note85 dB at 3 m (10 ft), 3.2 kHz pulsing alarm | Yes | |
| No | No | |
| No | No | |
| Not recorded | No | |
| Integrations | ||
NoCatalog noteX-Sense lists Home Assistant as the platform for the SBS50 alarm ecosystem and its SD19-MN product page claims no Alexa support; the X-Sense app, not a voice assistant, is how this alarm is controlled | NoCatalog noteX-Sense confirms its smoke and CO alarms do not work with Alexa: only the AS05 and AS08 security kits are Alexa compatible, and Alexa's API has no smoke or CO alarm type anyway | |
| No | No | |
| No | No | |
YesCatalog noteX-Sense states that its Home Assistant compatibility runs through the SBS50 base station ecosystem, and the smoke alarms paired with the SBS50 are the devices it covers | YesCatalog noteCommunity X-Sense integration for Home Assistant (HACS), which lists this model and reads it from the X-Sense cloud account | |
| No | No | |
| No | No | |
| Power | ||
| 10 years | 1 year | |
| CR17450 | CR123A | |
| No | No | |
| Sensors | ||
| No | No | |
| No | No | |
| No | Yes | |
| No | No | |
| No | No | |
| No | No | |
YesCatalog notePhotoelectric smoke sensor, compliant with EN 14604 | No | |
| No | 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