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🌐 Connect Smarter, Live Smarter — The Ultimate Zigbee Hub for the Modern Home
The SONOFF Zigbee Bridge Ultra is a cutting-edge smart hub featuring a 1.5GHz dual-core CPU, 1GB DDR4 memory, and support for up to 256 Zigbee devices. With seamless Matter ecosystem compatibility, dual Wi-Fi and Ethernet connectivity, and a 200m communication range, it delivers robust, reliable home automation and smart security alerts for a truly connected lifestyle.








| ASIN | B0D5HTJ2CZ |
| Best Sellers Rank | 26,753 in DIY & Tools ( See Top 100 in DIY & Tools ) 17 in Home Automation Hubs & Controllers |
| Box Contents | Network cable, USB Type-C cable |
| Brand | SONOFF |
| Brand Name | SONOFF |
| CPU speed | 1.5 GHz |
| Compatible Devices | SONOFF Zigbee sub-devices, Matter hub |
| Connectivity technology | Ethernet, Wi-Fi |
| Customer Reviews | 4.3 out of 5 stars 284 Reviews |
| Item Dimensions L x W x H | 8.2L x 8.2W x 2.8H centimetres |
| Item Weight | 98 Grams |
| Manufacturer | SONOFF |
| Manufacturer Part Number | ZBBridge-U |
| Memory Storage Capacity | 8 GB |
| Memory storage capacity | 8 GB |
| Model Name | ZBBridge-U |
| Model Number | ZBBridge-U |
| Model name | ZBBridge-U |
| Network Connectivity Technology | Ethernet, Wi-Fi |
| Processor Count | 2 |
| Processor Speed | 1.5 GHz |
| Product Warranty | 2 year manufacturer. |
| RAM Memory Installed | 1 GB |
| RAM Memory Technology | DDR4 |
| RAM memory installed size | 1 GB |
| Smart Home Compatibility | Smart Home Compatible |
| Unit Count | 1.0 count |
| Wireless Compability | 802.11n |
I**I
Works well!
Simple and great to get my zigbee devices connected
S**T
Excellent Zigbee Hub and Matter Bridge
Excellent zigbee to matter and just zigbee hub. Easy to setup and has been very reliable. SONOFF sensors and cameras have integrated seamlessly along with the EWelink and Alexa. Currently combined with Deco Mesh with a dedicated 2.4Ghz IoT network. Can't comment on a generic 5Ghz only network.
P**X
Works well and compact size
Nice compact size so easy to hide in the home. Works well with devices.
R**D
Great
Really good easy setup
T**Y
Good but no OSS firmware available (yet) to support non-Sonoff devices
The good - Decent bridge if you just want to control Sonoff Zigbee devices. - Nice and small - Powered from USBC - Has ethernet if you need to hard wire it The not-so good - No open-source firmware yet to support non-Sonoff devices (Try the ESP32 based ZBBridge-P instead) - No power adapter supplied (you probably have spares, but this devices needs one to be dedicated to it) - No support for POE
M**.
Great product
Works great setup easy
M**T
Woeful range, previous version of hub was better
I bought this for my Sonoff radiator valves and, while you can connect the valves straight to an Alexa echo without the need for a hub, Alexa doesn't show the battery status and theres no way to update the firmware without the eWeLink app. I had a previous hub before (the v3 one) that costs around £20-£30 and it worked well but, I sold it on when i discovered i could connect to Alexa directly. Unfortunately with Alexa, the units tend to go offline frequently so I thought I'd opt for this unit (which is nearly three times the price). Unfortunately the range of this unit is woeful 🙁 unless the hub is in the same room, it doesn't seem to detect the radiator valves and hence they can't be controlled. With the previous version, one hub could reach all the units in all the rooms (both upstairs and downstairs) There's no way i'm buying one of these new hubs for each room at this silly price so I'm returning this and going to go back to the old version of the hub (if I can find it for sale somewhere as Amazon no longer sells it!).
G**P
Didn't work for me
Didn't detect my smart lights don't know if it was faulty or just not compatible
M**P
Très fiable
Fonctionne parfaitement et très facile à installer.
S**K
Stabil, vielseitig und gut ins Smart Home integrierbar
Die SONOFF ZBBridge-U macht insgesamt einen sehr guten Eindruck und funktioniert im Alltag zuverlässig. Positiv finde ich vor allem, dass neben WLAN auch Ethernet unterstützt wird, was die Verbindung noch stabiler macht. Die Einrichtung war insgesamt gut machbar und für ein Smart-Home-Setup bietet der Hub viele praktische Möglichkeiten. Gerade wenn man bereits Zigbee-Geräte nutzt oder das System erweitern möchte, ist das sehr hilfreich. Insgesamt ein durchdachtes Gateway mit guter Funktion und deshalb für mich klare 5 Sterne.
D**D
Fundamental para crear un sistema matter
El puente es perfecto para añadir dispositivos a un sistema matter o a Apple Home Kit. Muy fácil de instalar y configurar.
T**R
not a final development
Not all features suppoerted from the water valves
T**Y
Parfait avec les appareils sonoff zigbee
Fonctionne parfaitement, facile avec l'appli officiel et Home assistant.
Trustpilot
2 months ago
1 month ago