WiZLighting
WiZ A.E27 Matter Smart Bulb by Signify
CSA Certified
The WiZ A.E27 Matter Smart Bulb by Signify is Matter certified (certificate CSA25D3FMAT48273-24, certified Nov 10, 2025). 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. This version is sold outside the US; we link no US store for it.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA25D3FMAT48273-24). Uses Wi-Fi, so it needs no Thread border router, only your platform’s Matter controller.
At a glance: Matter certified: Yes, Nov 10, 2025 · 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
- CSA25D3FMAT48273-24, certified Nov 10, 2025
- 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.
Not sold by a US store we can verify. Similar CSA-certified tunable white smart lights you can buy:
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
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CSA record available
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Why these: we have no US store link we can verify for this exact model. Each is a different product, certified by the CSA as the same device type, color temperature light, with a CSA certificate for its own model and a store link we checked. Models on the same network (Wi-Fi) come first; the order is not a ranking.
Sold outside the USE27 base; US sockets are E26
Sold outside the US: we don't link a US store for this regional version.
See WiZ products →CSA Matter Certified
Certificate: CSA25D3FMAT48273-24Matter 1.2 certificate
Its certificate, CSA25D3FMAT48273-24, is for Matter 1.2, certified Nov 10, 2025. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.2 added, and which devices use it →Certified software versions
The CSA ledger lists 2 certified software versions for the device on certificate CSA25D3FMAT48273-24. The most recent is software v1.4, certified May 18, 2026, for Matter 1.4. The certificate this page shows covers software v1.2, certified Nov 10, 2025, for Matter 1.2.
- Software v1.4 · certified May 18, 2026 · Matter 1.4 · CSA2634XMAT53473-24
- Software v1.2 · certified Nov 10, 2025 · Matter 1.2 · CSA25D3FMAT48273-24 · 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 9270), read Nov 10, 2026.
WiZ A.E27 Matter Smart Bulb by Signify is a smart light. It is listed as connecting over Wi-Fi. It is CSA Matter certified (November 10, 2025), 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.
Wi-FiMatter
Specifications
- Brand
- WiZ
- Category
- Lighting
- Protocols
- Wi-Fi, Matter
- Certificate ID
- CSA25D3FMAT48273-24
- Certified
- Nov 10, 2025
- Firmware
- v1.2
Ecosystem compatibility
Matter
Apple HomeUnverified
AlexaUnverified
Google HomeUnverified
SmartThingsUnverified
Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.
Quick answers
- Is the WiZ A.E27 Matter Smart Bulb by Signify Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA25D3FMAT48273-24, certified Nov 10, 2025.
- Does the WiZ A.E27 Matter Smart Bulb by Signify work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA25D3FMAT48273-24), 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 A.E27 Matter Smart Bulb by Signify work with Google Home?
- Likely. It is Matter certified (certificate CSA25D3FMAT48273-24), 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 A.E27 Matter Smart Bulb by Signify work with Alexa?
- Likely. It is Matter certified (certificate CSA25D3FMAT48273-24), 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 A.E27 Matter Smart Bulb by Signify work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA25D3FMAT48273-24), 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 A.E27 Matter Smart Bulb by Signify work with Home Assistant?
- Likely. It is Matter certified (certificate CSA25D3FMAT48273-24), 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 A.E27 Matter Smart Bulb by Signify 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 A.E27 Matter Smart Bulb by Signify 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 A.E27 Matter Smart Bulb by Signify Matter certified?
- The CSA certified it on Nov 10, 2025 (certificate CSA25D3FMAT48273-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Is the WiZ A.E27 Matter Smart Bulb by Signify sold in the US?
- MatterCatalog labels it as sold outside the US: E27 base; US sockets are E26. We don't link a US store for this regional version.
From this product’s catalog record, not hands-on testing. Editorial policy
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