CSA Matter Certified
Certificate: CSA25F7CMAT48846-24Other
Photoelectric Smoke Alarm Detector Wireless Smoke Sensor Heiman S1-M
CSA Certified2 retailers comparedWorks with major ecosystems
$33.97
★4.5(109)
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The Photoelectric Smoke Alarm Detector Wireless Matter Smoke Sensor Heiman S1-M is a smoke alarm for connected home safety monitoring. It supports the Matter smart home standard for compatible smart home setups.
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Buy on Amazon$33.97
Last checked: Feb 27, 2026
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Last checked: Mar 3, 2026Price confidence: stale (30+ days)
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Last checked: Mar 3, 2026
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Specifications
Ecosystem Compatibility
🔗Matter
🍎Apple Home
📢Alexa
🏠Google Home
⚡SmartThings
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Photoelectric Smoke Alarm Detector Wireless Smoke Sensor Heiman S1-M
CSA certified• $33.97