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Updated November 2026
Data from the official Heiman and X-Sense sites.
2026 verdict
X-Sense SC07-MR Smart Smoke & CO Alarm wins the 2026 matchup against Heiman Matter Smoke Detector S1-TM, mainly on rating, battery life, and connectivity.
The main reason it wins is rating, battery life, and connectivity, and screen and alerts strengthen that case. Heiman Matter Smoke Detector S1-TM can still be the right pick, but only if integrations, sensors, and steam check outweigh the wider strengths of X-Sense SC07-MR Smart Smoke & CO Alarm. For the average buyer, X-Sense SC07-MR Smart Smoke & CO Alarm is the safer choice.
Connectivity
vs
Winner
Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Heiman Matter Smoke Detector S1-TM | X-Sense SC07-MR Smart Smoke & CO Alarm | Winner |
|---|---|---|---|
| Rating | 4.4 | 4.6 | X-Sense SC07-MR Smart Smoke & CO Alarm |
| Battery Life | 3.5 years | 5 years | X-Sense SC07-MR Smart Smoke & CO Alarm |
| Connectivity | Thread Protocol | 2.4 GHz WiFi, Other | X-Sense SC07-MR Smart Smoke & CO Alarm |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Home Assistant | Heiman Matter Smoke Detector S1-TM |
| Screen | NO | YES | X-Sense SC07-MR Smart Smoke & CO Alarm |
| Sensors | Smoke, Temperature, Humidity | Smoke, CO | Heiman Matter Smoke Detector S1-TM |
| Alerts | Fire Alerts, Low Battery Alerts | Fire Alerts, CO Alerts, Low Battery Alerts | X-Sense SC07-MR Smart Smoke & CO Alarm |
| Steam Check | YES | NO | Heiman Matter Smoke Detector S1-TM |
| Local Control | YES | Partially | Heiman Matter Smoke Detector S1-TM |
| Built-in Siren | YES | YES | Tie |
| Built-in Light | NO | NO | Tie |
| Pathlight | NO | NO | Tie |
10% OFF
Prime exclusive deal$44.98
$49.98
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Sensors: Smoke, Temperature, Humidity
- + Steam Check: YES
- - Rating: 4.4 vs 4.6
- - Battery Life: 3.5 years vs 5 years
Winner
- + Rating: 4.6
- + Battery Life: 5 years
- + Connectivity: 2.4 GHz WiFi, Other
- - Integrations: Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Sensors: Smoke, CO vs Smoke, Temperature, Humidity
Frequently Asked Questions
Which is better overall: Heiman Matter Smoke Detector S1-TM or X-Sense SC07-MR Smart Smoke & CO Alarm?
X-Sense SC07-MR Smart Smoke & CO Alarm has the stronger overall profile in this comparison, especially for rating, battery life, and connectivity.
What is the biggest difference between Heiman Matter Smoke Detector S1-TM and X-Sense SC07-MR Smart Smoke & CO Alarm?
Rating is one of the clearest differences: Heiman Matter Smoke Detector S1-TM lists 4.4, while X-Sense SC07-MR Smart Smoke & CO Alarm lists 4.6.
Who should buy Heiman Matter Smoke Detector S1-TM?
Choose Heiman Matter Smoke Detector S1-TM if your priority is integrations and sensors and that matters more than rating.
Who should buy X-Sense SC07-MR Smart Smoke & CO Alarm?
Choose X-Sense SC07-MR Smart Smoke & CO Alarm if your priority is rating and battery life and that matters more than integrations.
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Compare all 28 Smoke & CO Detectors side by side
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- 28 Smoke & CO Detectors
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