SignifyLighting
Signify Philips A21 Warm White
CSA Certified2 retailers comparedWorks with major ecosystems
$64.98
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Philips A21 Warm White by Signify. CSA Matter Certified smart home device.
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Last checked: Mar 16, 2026
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Specifications
Ecosystem Compatibility
🔗Matter
🍎Apple Home
📢Alexa
🏠Google Home
⚡SmartThings
📖
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Signify Philips A21 Warm White
CSA certified• $64.98