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SignifyLighting
Signify WiZ ST19 Filament
CSA CertifiedDirect retailer linkWorks with major ecosystems
$15.39
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WiZ ST19 Filament by Signify. CSA Matter Certified smart home device.
Wi-Fi
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Last checked: Mar 16, 2026
Last checked: Mar 16, 2026Price confidence: recently verifiedLive price at checkout
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Specifications
Ecosystem Compatibility
🔗Matter
🍎Apple Home
📢Alexa
🏠Google Home
⚡SmartThings
📖
Best Matter Smart Lights 2026
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Signify WiZ ST19 Filament
CSA certified• $15.39