Smoke & CO Detectors · Head to head

Heiman Matter Smoke Detector S1-M vs YoLink Photoelectric Smoke Alarm

Full Smart Smoke & CO Detectors comparison in 2026

Updated September 2026
Data from Amazon and official Heiman and YoLink sites.
2026 verdict
In this 2026 Heiman Matter Smoke Detector S1-M vs YoLink Photoelectric Smoke Alarm comparison, Heiman Matter Smoke Detector S1-M comes out ahead thanks to price, integrations, and steam check.
Its clearest strengths are price, integrations, and steam check, and it still looks stronger on its broader overall balance. You should still consider YoLink Photoelectric Smoke Alarm if rating matters more than raw overall balance. Overall, Heiman Matter Smoke Detector S1-M makes more sense for most people.
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FeatureHeiman Matter Smoke Detector S1-MYoLink Photoelectric Smoke AlarmWinner
Price$39.99$49.99Heiman Matter Smoke Detector S1-M
Rating3.65.0YoLink Photoelectric Smoke Alarm
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAlexa, Home AssistantHeiman Matter Smoke Detector S1-M
Steam CheckYESNOHeiman Matter Smoke Detector S1-M
Battery Life5 years5 yearsTie
ConnectivityThread ProtocolOtherTie
ScreenNONOTie
SensorsSmokeSmokeTie
AlertsFire Alerts, Low Battery AlertsFire Alerts, Low Battery AlertsTie
Built-in SirenYESYESTie
Built-in LightNONOTie
Tests ItselfYESYESTie

Frequently Asked Questions

Which is better overall: Heiman Matter Smoke Detector S1-M or YoLink Photoelectric Smoke Alarm?

Heiman Matter Smoke Detector S1-M has the stronger overall profile in this comparison, especially for price, integrations, and steam check.

What is the biggest difference between Heiman Matter Smoke Detector S1-M and YoLink Photoelectric Smoke Alarm?

Price is one of the clearest differences: Heiman Matter Smoke Detector S1-M lists $39.99, while YoLink Photoelectric Smoke Alarm lists $49.99.

Which one looks better on price?
Who should buy Heiman Matter Smoke Detector S1-M?

Choose Heiman Matter Smoke Detector S1-M if your priority is price and integrations and that matters more than rating.

Who should buy YoLink Photoelectric Smoke Alarm?

Choose YoLink Photoelectric Smoke Alarm if your priority is rating and that matters more than price.

Full comparison table

Compare all 19 Smoke & CO Detectors side by side

You are looking at two of them. The full table lines up all Smoke & CO Detectors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 19 Smoke & CO Detectors
  • 44 specs compared
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