WiZ A19 Filament
The WiZ A19 Filament is Matter certified (certificate CSA23002MAT40515-24, certified Jan 4, 2023). It uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller. 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 Amazon.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA23002MAT40515-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Jan 4, 2023 · Connectivity: Wi-Fi · Platforms: Apple Home, Amazon Alexa, Google Home and Samsung SmartThings (listed in its catalog record, unverified) · Thread border router: Not needed (uses Wi-Fi)
- Works with
- Matter certified as a color temperature 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
- CSA23002MAT40515-24, certified Jan 4, 2023
- Network & hub
- Wi-Fi; needs no Thread border router, only your platform’s Matter controller
Updated : the last change to this page’s certification, platform or store facts.
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
Amazon
Where to buy
1 store
These are different packages and selections, not like-for-like prices. Check condition, pack quantity, included accessories and model before buying. Prices and availability are confirmed at each retailer.
CSA Matter Certified
Certificate: CSA23002MAT40515-24Matter 1.0 certificate
Its certificate, CSA23002MAT40515-24, is for Matter 1.0, certified Jan 4, 2023. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.0 added, and which devices use it →Certified software versions
The CSA ledger lists 2 certified software versions for the device on certificate CSA23002MAT40515-24. The most recent is software v1.4, certified May 18, 2026, for Matter 1.4. The certificate this page shows covers software v1.0, certified Jan 4, 2023, for Matter 1.0.
- Software v1.4 · certified May 18, 2026 · Matter 1.4 · CSA262NRMAT52855-24
- Software v1.0 · certified Jan 4, 2023 · Matter 1.0 · CSA23002MAT40515-24 · this page's certificate
Certification covers each software version listed. It does not establish the software on a unit you buy.
Source: CSA Distributed Compliance Ledger, device record (vendor ID 4107, product ID 8202), read Nov 10, 2026.
The WiZ A19 Filament is a clear-glass E26 filament bulb, rated as a 60 W equivalent, that gives tunable warm-to-cool white light over Wi-Fi without a hub. WiZ lists up to 800 lumens and a 2700-5000 K white range. Brightness, schedules and scenes are set in the WiZ app, and the existing wall switch can toggle between two favorite modes.
Source: WiZ's US product page, read Oct 31, 2026.
Specifications
- Brand
- WiZ
- Category
- Lighting
- Protocols
- Wi-Fi
- Certificate ID
- CSA23002MAT40515-24
- Certified
- Jan 4, 2023
- Firmware
- v1.0
Ecosystem compatibility
Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is the WiZ A19 Filament Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA23002MAT40515-24, certified Jan 4, 2023.
- Does the WiZ A19 Filament work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA23002MAT40515-24), 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 WiZ A19 Filament work with Google Home?
- Likely. It is Matter certified (certificate CSA23002MAT40515-24), 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 Color Temperature Light type.
- Does the WiZ A19 Filament work with Alexa?
- Likely. It is Matter certified (certificate CSA23002MAT40515-24), 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 WiZ A19 Filament work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA23002MAT40515-24), 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 WiZ A19 Filament work with Home Assistant?
- Likely. It is Matter certified (certificate CSA23002MAT40515-24), 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 WiZ A19 Filament 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.
- Does the WiZ A19 Filament need a hub or a Thread border router?
- No hub of its own and no Thread border router: it joins your Wi-Fi network. You still need your platform’s Matter controller (a smart speaker, display, streaming box or hub), though Apple says an iPhone using iOS 18 or later can add Matter accessories without a home hub.
- When was the WiZ A19 Filament Matter certified?
- The CSA certified it on Jan 4, 2023 (certificate CSA23002MAT40515-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the WiZ A19 Filament?
- MatterCatalog has verified store links for it at Amazon. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
Best Matter Smart Lights 2026
Buying guide to Matter smart bulbs, strips, and fixtures, compared from specifications and certification records.
Read the full buying guide →
More Matter lights
Each has a US store link. Models on the same Matter network with a CSA certificate on file come first.
- Govee AI Sync Box 2Wi-Fi · CSA certificate on file
- Brighter LampWi-Fi · CSA certificate on file
- Govee Galaxy Light Projector 2 ProWi-Fi · CSA certificate on file
- LIFX Everyday Outdoor Permanent Lights 200ft KitWi-Fi · CSA certificate on file
- LIFX TubeWi-Fi · CSA certificate on file
- HALO SlimEdge 6Wi-Fi · CSA certificate on file
All 473 Matter lights sold in the US →All WiZ Matter devices →
For publishers: link to this certificate
Writing about the WiZ A19 Filament? Show your readers where to see its CSA Matter certificate, CSA23002MAT40515-24, certified Jan 4, 2023. Paste one of these into your page. It is free and optional, with no sign-up. The link goes to this page, which states the certificate and its source.
Text link
Works anywhere HTML works, including a blog post.
<a href="https://mattercatalog.com/product/dcl-ba2919a84c4b50fa">WiZ A19 Filament: CSA Matter certificate CSA23002MAT40515-24, see the certificate on MatterCatalog</a>Badge
A small image that links here.
<a href="https://mattercatalog.com/product/dcl-ba2919a84c4b50fa"><img src="https://mattercatalog.com/badges/matter-certificate-badge.v1.svg" alt="WiZ A19 Filament: CSA Matter certificate CSA23002MAT40515-24, see the certificate on MatterCatalog" width="220" height="48"></a>Styled badge (script)
The same link, drawn as a badge by one small static file. The link stays in your page without the script.
<a class="mc-cert-badge" href="https://mattercatalog.com/product/dcl-ba2919a84c4b50fa" data-cert="CSA23002MAT40515-24" data-name="WiZ A19 Filament">WiZ A19 Filament: CSA Matter certificate CSA23002MAT40515-24, see the certificate on MatterCatalog</a>
<script async src="https://mattercatalog.com/badges/matter-certificate-badge.v1.js"></script>The badge says only that a CSA certificate is on the ledger for this product. It is not an endorsement by MatterCatalog or the CSA, and it does not change how we list or order products. About the badge, and how to remove it.
Stay updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.
WiZ A19 Filament
CSA certified · 6-pack