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Smoke & CO Detectors · Head to head

Heiman Matter Smoke Detector S1-TM 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
Heiman Matter Smoke Detector S1-TM is the more complete option versus YoLink Photoelectric Smoke Alarm in 2026, helped most by price, integrations, and sensors.
Heiman Matter Smoke Detector S1-TM
Winner
Heiman Matter Smoke Detector S1-TM
$49.98
Buy on Amazon USACheck price
The comparison tilts its way because of price, integrations, and sensors, with steam check keeping it in front. YoLink Photoelectric Smoke Alarm remains a niche alternative if battery life matters more than the rest of the comparison. In practical terms, Heiman Matter Smoke Detector S1-TM is the easier product to recommend.
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FeatureHeiman Matter Smoke Detector S1-TMYoLink Photoelectric Smoke AlarmWinner
Price$49.98$49.99Heiman Matter Smoke Detector S1-TM
Battery Life3.5 years5 yearsYoLink Photoelectric Smoke Alarm
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterAlexa, Home AssistantHeiman Matter Smoke Detector S1-TM
SensorsSmoke, Temperature, HumiditySmokeHeiman Matter Smoke Detector S1-TM
Steam CheckYESNOHeiman Matter Smoke Detector S1-TM
Rating5.05.0Tie
ConnectivityThread ProtocolOtherTie
ScreenNONOTie
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-TM or YoLink Photoelectric Smoke Alarm?

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

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

Price is one of the clearest differences: Heiman Matter Smoke Detector S1-TM lists $49.98, while YoLink Photoelectric Smoke Alarm lists $49.99.

Which one looks better on price?

Heiman Matter Smoke Detector S1-TM is listed at $49.98, while YoLink Photoelectric Smoke Alarm is listed at $49.99. Heiman Matter Smoke Detector S1-TM (better spec).

Who should buy Heiman Matter Smoke Detector S1-TM?

Choose Heiman Matter Smoke Detector S1-TM if your priority is price and integrations and that matters more than battery life.

Who should buy YoLink Photoelectric Smoke Alarm?

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

Full comparison table

Compare all 24 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.

  • 24 Smoke & CO Detectors
  • 44 specs compared
  • 41 filters
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