Is the LIFX Color A21 Matter certified?

Yes. MatterCatalog matches it to CSA Matter certificate CSA25BEBMAT47933-24.

Does the LIFX Color A21 use Thread or Wi-Fi?

Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.

Where can I buy the LIFX Color A21?

MatterCatalog has verified store links for it at Amazon, LIFX, MRO Supreme and Newegg. Check the current price, model and pack size at the store.

LIFXLighting

LIFX Color A21

Name: LIFX Color A21
Brand: LIFX

CSA Certified

CSA Matter certified (certificate CSA25BEBMAT47933-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.

At a glance: Matter certified: Yes · Connectivity: Wi-Fi · Thread border router: Not needed (uses Wi-Fi)

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Sold at 4 stores

Amazon · LIFX · MRO Supreme · Newegg

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Price at retailer

Amazon

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4 stores

Amazon

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LIFX

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MRO Supreme

See price at MRO Supreme

Direct, non-affiliate linkNotes

Direct non-affiliate link to MRO Supreme's US product page for LIFX Smart Home A21 E26 (Medium) Smart-Enabled LED Bulb White 100 Watt Equivalence 1 pk; GTIN 9347403004923 equals this record's GTIN. Confirm the exact variant, current price and delivery at the retailer.

Check price at MRO Supreme

Newegg

See price at Newegg

Notes

Affiliate link to Newegg's US product page for LIFX 100-Watt Equivalent A21 Multi-Color 9000K Wi-Fi LED light Bulb Works w/Alexa/Hey Google/HomeKit Tunable W; GTIN 9347403004923 equals this record's GTIN. Newegg Marketplace listing (third-party seller); confirm the seller and condition. Confirm the exact variant, current price and delivery at the retailer.

Check price at Newegg

Check the model, region and pack size at the retailer. Prices and availability are confirmed there.

CSA Matter Certified

Certificate: CSA25BEBMAT47933-24

LIFX Color A21 is an A21 color smart bulb that connects over Wi-Fi. It is CSA Matter certified (certificate CSA25BEBMAT47933-24).

Wi-Fi

Specifications

Brand: LIFX
Category: Lighting
Protocols: Wi-Fi
Certificate ID: CSA25BEBMAT47933-24
Certificate holder: Feit Electric Company, Inc.

Ecosystem compatibility

Matter

Quick answers

Is the LIFX Color A21 Matter certified?: Yes. MatterCatalog matches it to CSA Matter certificate CSA25BEBMAT47933-24.
Does the LIFX Color A21 use Thread or Wi-Fi?: Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.
Where can I buy the LIFX Color A21?: MatterCatalog has verified store links for it at Amazon, LIFX, MRO Supreme and Newegg. Check the current price, model and pack size at the store.

From this product’s catalog record, not hands-on testing. Editorial policy

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LIFX Color A21

CSA certified

Check price at Amazon