SONOFF Zigbee Bridge Ultra
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【Matter Bridge Integration】Break interoperability barriers between smart home ecosystems. When the Zigbee Bridge Ultra and a Matter hub are on the same LAN, SONOFF and eWeLink Zigbee sub-devices can be seamlessly bridged into the Matter ecosystem. Note: Only compatible with SONOFF-brand and eWeLink-supported Zigbee sub-devices.
【Enhanced Performance】Powered by the Zigbee 3.0-compatible EFR32MG21 chip, a 1.5GHz dual-core CPU, 1GB DDR4 RAM, and 8GB eMMC storage, the Bridge ensures stable and efficient automation performance.
【Robust Device Capacity】Supports pairing with up to 256 SONOFF Zigbee sub-devices such as SNZB-06P, ZBMINIL2, S26R2ZB, SNZB-03P, and more. With Turbo Mode enabled, communication distance can reach up to 200 meters in open environments.
【Reliable Wired Connection】In addition to Wi-Fi, the Zigbee Bridge Ultra features an Ethernet RJ45 port for a stable and responsive network connection.
【Smart Home Security Features】Functions as a local security hub. Set smart scenes to trigger defense modes via NFC, wireless button, or app control. When triggered, the bridge emits an audible alert and sends a push notification to your phone.
Technical details, troubleshooting or setup tips? Access the ZBBridge-U knowledge center for all the info you need.
Center of Smart Home,
Ready to Go from
SONOFF Zigbee Bridge Ultra
Performance Comes
to a Higher Level
Equip with a powerful configuration, that easily handles data processing and supports your smart home automation running as expected.
Hardware Description
As the brain of your smart home, a good connection is important.
Apart from Wi-Fi, Zigbee Bridge Ultra supports Ethernet RJ45 port
connection, which offers a reliable and responsive connection for
your home automation experience.
Bridge to Matter Ecosystem
Break down the barriers of different IoT Platforms. Keep the Zigbee Bridge Ultra and the Matter hub in the same LAN, the Zigbee sub-devices can be seamlessly integrated with the Matter ecosystem。
*Only supports Zigbee sub-devices from the SONOFF brand and eWeLink ecosystem.
Activate Siri to Action
Friendly to Apple users. The Matter function can integrate the Zigbee sub-devices of Zigbee Bridge Ultra into the Apple Home. You can easily achieve home automation via your phone, pad, or watch.
*Matter Hub (HomePod、Apple TV, etc) is needed.
One Tap to Defense
More than a hub in your smart home, but also an alarmer. Set a scene to realize one tap to defense by NFC triggered, wireless button pressed, or app remote control. And you will hear the beep and get the notification push when the event happens.
Enjoy Convenience, Enjoy Life
Happiness covers every detail of your daily life. Just start by setting up your custom scenes.
Works with Voice Assistants
Hands-free by voice commands. A troublesome daily can also be a simple and humanized life.
Supports SONOFF Zigbee Devices
Specs & User Manual
SONOFF Zigbee Bridge Ultra is a high-performance Zigbee 3.0 hub that doubles as a Matter bridge, seamlessly integrating SONOFF and eWeLink Zigbee devices into Apple Home, Alexa, Google Home, and other Matter ecosystems over LAN. Powered by an EFR32MG21 chipset, 1.5GHz dual-core CPU, 1GB RAM, and 8GB storage, it supports up to 256 sub-devices and 200m of Turbo Mode range. With Ethernet and Wi-Fi connectivity, as well as local security hub features—(NFC, scene-triggered alarms, and instant notifications), it ensures reliable, scalable smart home automation.
User Manual (PDF)ZBBridge-U
RJ45(10/100Mbps)
Type-C
5%-95%RH, non-condensing
PC+ABS
-10°C~40°C
5V⎓1A
Wi-Fi IEEE 802.11b/g/n 2.4GHz, Zigbee 3.0
FAQ
1. Why can't the ZBBridge-U be discovered when using Ethernet pairing?
Ensure that your phone's Wi-Fi and the Ethernet-connected gateway are on the same local area network (LAN).
2. What is the maximum number of Zigbee sub-devices that can be added?
Total: Up to 256 devices (including both end devices and routers)
Directly connected end devices: Up to 32
3. What is the Zigbee communication range?
Default power: 100m in open outdoor environments
Wall-penetration mode: 200m in open outdoor environments (as advertised)
For practical indoor use: around 10m through walls (actual range depends on the environment)
If communication is unstable, consider adding additional Zigbee router devices
4. Why can't I add certain Zigbee sub-devices?
The ZBBridge-U currently only supports Zigbee sub-devices from the SONOFF and eWeLink ecosystems.
5. What actions are supported in the eWeLink app scenes?
ZBBridge-U cannot be used as a trigger condition in scenes, but can be used in action execution, including:
Enable Home Mode
Enable Away Mode
Enable Sleep Mode
Disarm
Sound alarm
Mute alarm
6. Why can't the ZBBridge-U be added to a Matter platform?
Ensure that the ZBBridge-U, Matter hub, and your smartphone are all connected to the same local network.
7. If I've already synced Zigbee devices to the Matter platform, will newly added Zigbee devices be synced automatically?
Yes.