Smoke & CO Detectors · Head to head

Heiman HS1SA Series Smoke Alarm vs X-Sense SC07-MR Smart Smoke & CO Alarm

Full Smart Smoke & CO Detectors comparison in 2026

Data from Amazon and official Heiman and X-Sense sites.
2026 verdict
X-Sense SC07-MR Smart Smoke & CO Alarm beats Heiman HS1SA Series Smoke Alarm in 2026, with its clearest edge on rating, connectivity, and screen. It separates itself most clearly on rating, connectivity, and screen, while still looking better on sensors and alerts. There is still a case for Heiman HS1SA Series Smoke Alarm, but mainly if battery life, integrations, and Built-in light are what you value most. For most setups, X-Sense SC07-MR Smart Smoke & CO Alarm is the smarter buy.
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FeatureHeiman HS1SA Series Smoke AlarmX-Sense SC07-MR Smart Smoke & CO AlarmWinner
Rating4.54.6X-Sense SC07-MR Smart Smoke & CO Alarm
Battery Life10 years5 yearsHeiman HS1SA Series Smoke Alarm
ConnectivityZigbee2.4 GHz WiFi, OtherX-Sense SC07-MR Smart Smoke & CO Alarm
IntegrationsSamsung SmartThings, Home AssistantHome AssistantHeiman HS1SA Series Smoke Alarm
ScreenNOYESX-Sense SC07-MR Smart Smoke & CO Alarm
SensorsSmokeSmoke, COX-Sense SC07-MR Smart Smoke & CO Alarm
AlertsFire Alerts, Low Battery AlertsFire Alerts, CO Alerts, Low Battery AlertsX-Sense SC07-MR Smart Smoke & CO Alarm
Built-in LightYESNOHeiman HS1SA Series Smoke Alarm
Built-in SirenYESYESTie
Tests ItselfNONOTie
PathlightNONOTie
Steam CheckNONOTie

Frequently Asked Questions

Which is better overall: Heiman HS1SA Series Smoke Alarm 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, connectivity, and screen.

What is the biggest difference between Heiman HS1SA Series Smoke Alarm and X-Sense SC07-MR Smart Smoke & CO Alarm?

Rating is one of the clearest differences: Heiman HS1SA Series Smoke Alarm lists 4.5, while X-Sense SC07-MR Smart Smoke & CO Alarm lists 4.6.

Who should buy Heiman HS1SA Series Smoke Alarm?

Choose Heiman HS1SA Series Smoke Alarm if your priority is battery life and integrations 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 connectivity and that matters more than battery life.

Full comparison table

Compare all 19 Smoke & CO Detectors side by side

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  • 19 Smoke & CO Detectors
  • 44 specs compared
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