LIFX SuperColor 6" Downlight Canless
The LIFX SuperColor 6" Downlight Canless is Matter certified (certificate CSA264KPMAT55337-24, certified Aug 27, 2026). Its Matter network is disputed between the CSA ledger and the maker; the Thread or Wi-Fi answer below gives both. A certified Matter device can be added to any Matter controller whose app supports its device type, such as Apple Home, Google Home, Alexa, SmartThings or Home Assistant; features vary by app. The maker hasn’t named platforms on a page we hold. Sold in the US at LIFX.
Certificate data as of . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA264KPMAT55337-24). Sources differ: Thread on the CSA ledger, Wi-Fi on LIFX’s product page.
At a glance: Matter certified: Yes, Aug 27, 2026 · Connectivity: Sources differ: Thread on the CSA ledger, Wi-Fi on LIFX’s product page · Thread border router: Unclear: the CSA ledger records Thread, LIFX says Wi-Fi
- Works with
- Matter certified as an extended color light, so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app. The maker hasn’t named platforms on a page we hold.
- CSA certificate
- CSA264KPMAT55337-24, certified Aug 27, 2026
- Network & hub
- Sources differ: Thread on the CSA ledger, Wi-Fi on LIFX’s product page
- Model number
- DC6C4BUS
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LIFX
Where to buy
1 store
LIFX
Notes
Link to LIFX's product page. Confirm the exact variant, current price and delivery at the retailer.
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA model/software record
Certificate: CSA264KPMAT55337-24Matter 1.4.2 certificate
Its certificate, CSA264KPMAT55337-24, is for Matter 1.4.2, certified Aug 27, 2026. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Oct 19, 2026.
What Matter 1.4.2 added, and which devices use it →6-inch canless recessed LED downlight with full color and tunable white light, rated 1200 lumens. LIFX’s product page says it connects straight to your router over Wi-Fi with Matter (read October 28, 2026); the CSA ledger records Thread for its certificate CSA264KPMAT55337-24 (software 4.200, read October 19, 2026).
Specifications
- Brand
- LIFX
- Category
- Lighting
- Protocols
- Sources differ: Thread on the CSA ledger, Wi-Fi on LIFX’s product page
- Certificate ID
- CSA264KPMAT55337-24
- Certified
- Aug 27, 2026
- Certified model
- DC6C4BUS
- Certified software version
- 4.200
Certification covers the named model(s) and software version(s) listed. It does not verify firmware installed on a retail unit or current retail availability. View CSA model/software record
Ecosystem compatibility
Quick answers
- Is the LIFX SuperColor 6" Downlight Canless Matter certified?
- Yes. CSA Matter certificate CSA264KPMAT55337-24 covers model DC6C4BUS with software 4.200. The certificate does not establish the firmware on a unit you buy.
- Does the LIFX SuperColor 6" Downlight Canless work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA264KPMAT55337-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Apple Home on a page we hold. Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub. Apple’s Matter page lists lights among the accessory types the Home app supports.
- Does the LIFX SuperColor 6" Downlight Canless work with Google Home?
- Likely. It is Matter certified (certificate CSA264KPMAT55337-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Google Home on a page we hold. Google says you need a Matter-enabled hub device set up on your home wireless network before you can add Matter devices to Google Home. Google’s supported-device-types page lists the Extended Color Light type.
- Does the LIFX SuperColor 6" Downlight Canless work with Alexa?
- Likely. It is Matter certified (certificate CSA264KPMAT55337-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Alexa on a page we hold. Alexa needs a Matter-compatible Echo; Amazon says its Echo devices support “a subset of Matter 1.5 and lower device types”, so check that yours does.
- Does the LIFX SuperColor 6" Downlight Canless work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA264KPMAT55337-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named SmartThings on a page we hold. SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does the LIFX SuperColor 6" Downlight Canless work with Home Assistant?
- Likely. It is Matter certified (certificate CSA264KPMAT55337-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Home Assistant on a page we hold. Home Assistant says: “Adding a new Matter device only works in the Home Assistant Companion app.”
- Does the LIFX SuperColor 6" Downlight Canless use Thread or Wi-Fi?
- The sources differ. The CSA ledger records Thread for its certificate CSA264KPMAT55337-24 (software 4.200, read October 19, 2026). LIFX’s product page says “Matter + Wi-Fi: connects straight to your router” (read October 28, 2026), and the CSA’s product listing names Thread, Wi-Fi and Bluetooth. Ask LIFX which network your unit uses before you buy a Thread border router for it.
- Does the LIFX SuperColor 6" Downlight Canless need a hub or a Thread border router?
- The CSA ledger and the maker name different networks for this model, so we give no hub verdict here; read the Thread or Wi-Fi answer above for both, with their sources.
- When was the LIFX SuperColor 6" Downlight Canless Matter certified?
- The CSA certified it on Aug 27, 2026 (certificate CSA264KPMAT55337-24, software 4.200). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the LIFX SuperColor 6" Downlight Canless?
- MatterCatalog has verified store links for it at LIFX. 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 DC6C4BUS
CSA model/software record