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SONOFFHubs

SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge)

CSA Certified

Matter certified: Yes. CSA certificate CSA25933MAT47237-00, certified Sep 25, 2025. Sold in the US at SONOFF. Certificate data: CSA ledger read .

CSA Matter certified (certificate CSA25933MAT47237-00).

At a glance: Matter certified: Yes, Sep 25, 2025 · Connectivity: Ethernet, Zigbee · Platforms: Apple Home (listed in its catalog record, unverified)

Works with
Matter certified as an aggregator (Matter bridge), 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
CSA25933MAT47237-00, certified Sep 25, 2025

Updated : the last change to this page’s certification, platform or store facts.

Independent guide. These are direct, non-affiliate links; we do not earn a commission from them. How our links work

SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge)
Price at retailer

SONOFF

Where to buy

1 store

StorePriceDetailsStore link

SONOFF

See price at SONOFF
Direct, non-affiliate linkNotes

Direct link to SONOFF's product page. Confirm the exact variant, current price and delivery at the retailer.

Check price at SONOFF

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

Matter 1.4 certificate

Its certificate, CSA25933MAT47237-00, is for Matter 1.4, certified Sep 25, 2025. The Matter version is the specification version on the certificate's ledger record.

Source: CSA Distributed Compliance Ledger, read Nov 8, 2026.

What Matter 1.4 added, and which devices use it →

SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge) is a smart home hub, listed as connecting over Ethernet and Zigbee; it is CSA Matter certified on September 25, 2025 (certificate CSA25933MAT47237-00).

EthernetZigbee

Specifications

Brand
SONOFF
Category
Hubs
Protocols
Ethernet, Zigbee
Certificate ID
CSA25933MAT47237-00
Certified
Sep 25, 2025
Firmware
1.7.1

Ecosystem compatibility

Matter
Apple HomeUnverified

Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.

Quick answers

Is this hub Matter certified?
Yes. MatterCatalog matches it to CSA Matter certificate CSA25933MAT47237-00, certified Sep 25, 2025.
Which smart home platforms does this hub work with?
Unverified: its catalog record lists Apple Home, with no maker quote on file; check exact controller support. Controls can differ from app to app.
Where can I buy this hub?
MatterCatalog has verified store links for it at SONOFF. 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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More Matter hubs and bridges

Each has a US store link. Models on the same Matter network with a CSA certificate on file come first.

All 67 Matter hubs and bridges sold in the US →All SONOFF Matter devices →

Same CSA certificate, other catalog pages

These pages list a record with the same CSA certificate, CSA25933MAT47237-00. Check the pack size and finish on each page.

For publishers: link to this certificate

Writing about the SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge)? Show your readers where to see its CSA Matter certificate, CSA25933MAT47237-00, certified Sep 25, 2025. 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.

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<a href="https://mattercatalog.com/product/sonoff-zbbridge-u-zigbee-bridge-ultra-zigbee-to-bridge">SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge): CSA Matter certificate CSA25933MAT47237-00, see the certificate on MatterCatalog</a>

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<a href="https://mattercatalog.com/product/sonoff-zbbridge-u-zigbee-bridge-ultra-zigbee-to-bridge"><img src="https://mattercatalog.com/badges/matter-certificate-badge.v1.svg" alt="SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge): CSA Matter certificate CSA25933MAT47237-00, see the certificate on MatterCatalog" width="220" height="48"></a>

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<a class="mc-cert-badge" href="https://mattercatalog.com/product/sonoff-zbbridge-u-zigbee-bridge-ultra-zigbee-to-bridge" data-cert="CSA25933MAT47237-00" data-name="SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge)">SONOFF ZBBridge-U Zigbee Bridge Ultra (Zigbee to Matter Bridge): CSA Matter certificate CSA25933MAT47237-00, see the certificate on MatterCatalog</a>
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SONOFF ZBBridge-U Zigbee Bridge Ultra

CSA certified · Non-affiliate link

Check price at SONOFF